Global News Podcast - Trump and intelligence chiefs play down Signal app group chat leak
Episode Date: March 26, 2025Donald Trump says the White House will "look into" the use of messaging app Signal after a journalist, Jeffrey Goldberg, was added to a group chat discussing air strikes on Yemen. Also: is there life ...on Mars? Maybe!
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I'm Zing Zing.
And I'm Simon Jack.
And together we host Good Bad Billionaire.
The podcast exploring the lives of some of the world's richest people.
In the new season, we're setting our sights on some big names.
Yep. LeBron James and Martha Stewart, to name just a few.
And as always, Simon and I are trying to decide whether we think they're good,
bad or just another billionaire.
That's Good Bad Billionaire from the BBC World Service.
Listen now wherever you get your BBC podcasts.
This is the Global News Podcast from the BBC World Service.
I'm Jackie Leonard and in the early hours of Wednesday the 26th of March these are our
main stories.
Donald Trump says there will be an investigation into how a journalist was invited onto a messaging
group where he saw plans for US airstrikes in Yemen but the president has defended his
team.
Hundreds of people in northern Gaza have staged a protest against Hamas, the biggest since
the war there began.
And the White House says Russia and Ukraine have agreed to stop targeting shipping in
the Black Sea, but Moscow has insisted on further conditions before it implements any
deal.
Also, in this podcast, and I may have asked this question before, is there life on Mars? The rover found there were some compounds in this particular rock
and this is really exciting because these compounds haven't been found on Mars before.
President Trump says there'll be an investigation into how a journalist came to be invited onto a
messaging group where top
officials were discussing a US military attack on Houthis in Yemen. He also said his administration
would be taking a look at the messaging system signal itself. But Mr Trump defended the officials
involved including the National Security Advisor Mike Waltz who seems to have invited the journalist
Jeffrey Goldberg from the Atlantic magazine into the group conversation.
We have an amazing group. Our national security now is stronger than it's ever been.
There was no classified information as I understand it. They used a app, if you
want to call it an app, that a lot of people use, a lot of people in government
use, a lot of people in the media use.
Earlier the CIA director and the head of US national intelligence told a senate committee
that no war details or identities of undercover officers were disclosed. At times the exchanges
in the committee hearing were very heated. This is the democrat senator John Ossoff
questioning John Ratcliffe, the CIA director.
Director Ratcliffe, this was a huge mistake, correct?
No.
A national political-
Hold on.
No, no, you hold on.
Let me answer.
No, no, Director Ratcliffe.
I asked you a yes or no question and now you'll hold on.
A national political reporter-
You can characterize it how you want.
Was made privy the
White House sensitive information about the military operations against a
foreign terrorist organization stake of adding a reporter and that wasn't a huge
mistake that wasn't a huge mistake look they characterized as a measurement this
is utterly unprofessional there's been no apology. There has been no recognition of the gravity
of this error. And by the way, we will get the full transcript of this chain and your
testimony will be measured carefully against its content.
Senator Mark Warner questioned Tulsi Gabbard, the director of US National Intelligence,
if she had taken part in the Signal Chat group.
Did you participate in the group chat with Secretary of Defense and other Trump senior
officials discussing the Yemen war plans?
Senator, I don't want to get into the specifics.
Ma'am, were you on?
You're not going to be willing to address it?
Conversations are being heard.
So you're not, are you denying, Matt, will you answer my question, ma'am?
You were not TG on this group chat.
I'm not going to get into the specifics of the delivery. So you refuse to acknowledge whether you were on this group chat. I'm not going to get into the specifics.
So you refuse to acknowledge whether you are on this group chat?
Senator, I'm not going to get into the specifics.
Why are you going to get into the specifics? Is it because it's all classified?
Because this is currently under review by the National Security Council.
Because it's all classified? If it's not classified, share the text now.
Our North America correspondent, Nomiya Iqbal, who was in the US Capitol building, gave this
assessment of the White House reaction to the messaging app incident.
The White House is very keen to play it down.
You've got President Trump saying that this was a glitch and as far as he's concerned,
that that's the end of it.
He is standing by his team. You've also got his White House communications director,
who is, you know, pretty sort of tough when it comes to
sort of saying how he feels Stephen Chung accusing people,
critics of going after President Trump,
trying to bring down his presidency.
But interestingly, there does seem to be some sort of split here
because you've got the Senate majority leader, John Thune who has announced, he said that the messages
are inappropriate by the way and he's also said that the Armed Services Committee may
want to have some folks testify and have some questions answered as well. So it doesn't
seem to be the end of it.
That was Nomiye Iqbal in Washington. So why is it a problem if the US administration's plans for Yemen's strikes were shared on Signal
and how is the messaging app normally used?
Joe Inwood spoke to the BBC's technology reporter Graham Fraser
and first asked him to explain more about Signal.
Signal is a messaging app like WhatsApp that I'm sure many of our listeners will use but it
isn't as popular as WhatsApp but one of the things it has is it has many more
security measures. The conversations on the app are defaulted so their end-to-end
encryption which means that only the people reading the messages can see them
even Signal can't even read what is being sent. Also users can send messages
that will disappear after a set time. Signal at the absolute heart of its company is Privacy.
They gather very little data about the users and it's owned by a US non-profit organisation
so the whole basis of the company is Privacy.
But despite that it isn't something I understand that top level conversations by American officials
should be taking place on.
Is that right? Well, yes. One of the big debates today has been whether the officials in question
should have been using Signal at all or should they be using another government service. As our
colleagues in America have been reporting today, Signal has become the unofficial whisper network
of Washington officialdom. The app is not banned outright by the US government,
but under President Biden,
some officials were allowed to download signal
on their White House-issued phones,
but they were instructed to use it sparingly
and to never share any classified information on it.
Which we understand, of course, they have been today,
although that has been denied, I think, by the authorities,
by the administration.
One crucial question here is about
if it's possible to hack signal One crucial question here is about if it's possible
to hack Signal, what do we know about that?
It appears to me that the question of what's happened is about human error rather than
some major hack that someone has managed to somehow get into this group chat with all
these high ranking American officials. And that was something that I spoke earlier today
with Matt
Navarro, who is a social media expert.
And he was telling me that, in his view, this was all about
human error.
He said that this security breach is the equivalent of
walking into a classified meeting room because someone
forgot to close the door.
And he went on to say, this incident really does expose the
weak link in even the most secure platforms.
And that is user behaviour.
No app can protect against mistakes like adding the wrong person to a group chat.
The BBC's technology reporter Graham Fraser.
The US Vice President JD Vance says he plans to go to Greenland on Friday in what's likely
to be a highly controversial visit given President Trump's desire for the US to take control
of the island. A trip to the territory by Mr. Vance's wife Usha had
already been announced but he has now said he'll go with her. The governments
of both Denmark and Greenland have made it clear that the island's sovereignty
is not up for discussion with the US. Mr. Vance made the announcement of his
planned visit on the social media site X. I'm going to visit some of our guardians
in the Space Force on the northwest coast of Greenland
and also just check out what's going on with the security there of Greenland. As you know,
it's really important. A lot of other countries have threatened Greenland,
have threatened to use its territories and its waterways to threaten the United States,
to threaten Canada, and of course to threaten the people of Greenland. So we're going to check out
how things are going there.
We heard more from our Washington correspondent Gary O'Donohue about JD Vance's plans to
visit Greenland.
He says in a video statement that he wasn't going to let his wife have all the fun and
he wants to quote check out the security situation there.
So he's going to go to this military base which is America's most northerly base in the northwest of the island where they do sort of missile
surveillance and space surveillance. I think it's slightly out of the blue in
the sense that you know this was just a video statement that dropped today. I
don't know whether it has anything to do with the current news cycle that the
administration is in which is not a good one for them with the security problems over this signal group with the details that were shared with a journalist.
The thing it definitely does is it really raises the temperature, the diplomatic temperature,
because he's now the most senior person, senior administration person to make the trip to Greenland.
And given Donald Trump's rhetoric about buying it from Denmark or taking it over this really does up the ante. When the original trip
was announced Usher Vance was going to go to this dogsled race which he's not
going to and Mike Waltz the National Security Advisor along with another
cabinet member were also going to go and Greenland's Prime Minister at the time
said this was an aggressive move and Greenland has just
had some elections they're in the midst of forming a new government and you know
they are clearly feeling the pressure so if they think the second lady and a
couple of cabinet members are an aggressive move then adding the VP to
that mix doesn't really diminish that.
I mean he's going to a US base, he absolutely has not been formally
invited has he to Greenland itself? Not as far as we know and in many senses the
I don't know the details of the agreement the US has over that particular
base but it's not unusual for members of the administration to visit bases but
the wider context of this is clear and it it's that the US would like, for two reasons,
more access to Greenland.
One is its natural resources, but also Greenland has been and is hugely strategic in its position.
It's in the mid-Atlantic, it's on the edge of the Arctic Circle.
We know that the Arctic is increasingly a place of great power politics for various
reasons. So there are all sorts of reasons
why geopolitically Greenland is of interest to all sorts of people and that's why you're
seeing all this attention paid to it at the moment.
Gary O'Donoghue. Hundreds of Palestinians in the north of Gaza have been taking part
in the biggest public protest against Hamas since its attacks in Israel on October 7, 2023. The protests came a day after militants launched rockets at Israel,
which prompted the Israeli army to announce a new evacuation order for large parts of
Beit Lahir in northern Gaza. Meanwhile, Israel has passed what's being called a war budget
of $170 billion, the biggest in its history. Our Middle East
regional editor Sebastian Asha is in Jerusalem and he began with the anti-Hamas protest.
There have been hundreds of young Palestinians out on the streets in North Gaza and Beit
Lahir and among the chants have been, out, out, Hamas, they want the full of Hamas. It's the first time that there's
been a protest of this number of people out on the streets since the October the
seventh attacks and the subsequent war in Gaza. So it's significant in that sense.
I mean among their chants were also calls for peace, calls for there to be
no push to drive Palestinians
out of Gaza.
So it wasn't just about Hamas, but there certainly were these very strong anti-Hamas elements
to it.
There's been an underswirl of that anger, of that dissatisfaction with Hamas growing
in the past few months, and now we've seen it on the streets.
There's been a call by a small anti-Hamas group for these protests to spread in the past few months and now we've seen it on the streets. There's been a call by a small anti-Hamas group for these protests to spread in the coming
days. We'll have to see what happens with that. These protests were dispersed, it
seems quite promptly, by masked men. I think it was prompted by the ceasefire
is over at the moment. Israel has resumed its attacks on Gaza. More than 700 people
have been killed in the past week and Hamas has resumed its attacks on Gaza. More than 700 people have
been killed in the past week. And Hamas has fired, I think on two occasions now, rockets
into Israel. And that's prompted big new evacuation orders, including for this area. And I think
that is probably what has led to this outpouring of anger.
And meanwhile, Israel has passed a new budget.
There was a deadline looming at the end of this month. If the budget hadn't had its final approval from the Israeli parliament by then,
the government would have to call a snap election,
which would once again put the Israeli Prime Minister Benjamin Netanyahu's political future in jeopardy.
So it's a victory for Mr Netanyahu.
There were big protests outside the parliament over the budget and many other issues, particularly
over the fate of the hostages still in Gaza and how the resumption of a war may affect
that.
Opposition leaders denounced this budget and the main opposition leader, Yair Lapid, called
it the biggest robbery in the history of Israel.
So you can imagine
this was a turbulent session but for Mr Netanyahu it's been a good day's work.
Sebastian Asha in Jerusalem. In a separate development a spokesman for the
Israeli Prime Minister said interviews will start on Wednesday for a new head
of the domestic intelligence service Shin Bet. It follows a Supreme Court
ruling that Mr Netanyahu
can meet potential replacements for Ronan Barr, who was sacked last week in a
move that sparked mass protests. Mr Netanyahu has denied that the sacking is
connected to an investigation by Shin Bet into his alleged ties to the Qatari
government. The court upheld a temporary block on Ronan Barr's dismissal.
The White House says Russia and Ukraine have agreed to stop attacks on shipping in the
Black Sea and work towards pausing strikes on energy facilities. But the Kremlin says
safe navigation will only be enforced once sanctions are lifted from Russian banks involved
in international trade in food and fertilizers.
And they are fully reconnected to the swift money transfer system.
The Ukrainian president Volodymyr Zelensky says the deal fails to stipulate what will happen if it's broken.
He said he'd appeal to the Americans for help about any Russian violation. The deal was announced after Russian and Ukrainian
officials held separate discussions with the Americans in Saudi Arabia. Our diplomatic
correspondent James Landale, who's in Kiev, has this assessment on what exactly has been
achieved in the talks.
After three days of talks in Saudi Arabia, at last some progress. Two separate texts
outlining agreements between the US and Russia
and the US and Ukraine. There were some differences but much was the same. All sides agreed to ensure
safe navigation, eliminate the use of force and prevent the use of commercial vessels for military
purposes in the Black Sea. They also agreed to develop measures for implementing the agreement
to ban strikes against energy facilities of Russia and Ukraine.
President Zelensky regretted there was no explicit ban on attacks on civilian infrastructure, but sounded broadly content.
It is too early to say that it will work.
But these were the right meetings, the right decisions, the right steps.
No one can accuse Ukraine of not moving towards sustainable peace after this.
But then came a third document issued by the Kremlin which mudded the waters.
It said the Black Sea ceasefire would come into force only when sanctions were lifted
on Russian banks, insurers, companies, ports and ships that would allow it to export more
agriculture and fertiliser goods.
That may take some time and may not entirely be in the gift of the US.
The Kremlin also said the 30-day pause on energy strikes would be backdated to start
on March 18th and could be suspended if one side violated the deal.
In other words, what's been agreed is a fragile step towards some diminution of the fighting in Ukraine,
but with no guarantee of success amid an atmosphere of mutual distrust.
Even if today's agreement were to survive,
it's still a long way from the comprehensive country-wide ceasefire the US originally wanted.
That was James Landale in Ukraine. And just to remind you that we're getting together
again with our friends at BBC Ukrainecast on Friday the 4th of April and we'd like
you to be part of it. Send your questions about what's happening to globalpodcast.bbc.co.uk
and if possible please record your question as a voice note.
To southern Denmark now where a giant tunnel is under construction. It will link Denmark
to Germany with cars and trains able to travel under the Baltic Sea. The project is currently
Europe's largest construction site. It will be the world's longest prefabricated road
and rail tunnel and is costing more than seven and a half billion dollars.
Adrienne Murray went to see it being built.
It's on a scale that's hard to take in.
The size of 600 football pitches, this colossal construction site
is where a record-breaking tunnel is being built, linking Denmark to Germany.
Inside three enormous halls, tunnel segments,
each more than 200 metres long,
are moulded from steel and concrete.
And showing me around is Henrik Vintensen,
the CEO of tunnel operator FEMEN.
It's not only linking Denmark to Germany,
it's linking Scandinavia to Central Europe.
Everybody's the winner, because obviously businesses, they will be closer connected
and then by not having extra distance to drive, you'll also cut in carbon.
Running for 18 kilometres along the Baltic sea bed,
the Femmenbelt will be the world's longest prefabricated road and rail tunnel.
It will slash the rail route between Copenhagen and Hamburg from four and a half
to just two and a half to just two
and a half hours and replace the 45 minute ferry journey by a drive of less than 10 minutes.
Financed mostly by Denmark, which plans to recoup the costs with tolls, the seven and
a half billion dollar mega project has been in the pipeline for two decades.
It's been delayed by lawsuits, rising costs and opposition from environmentalists who
say it will harm the area's biodiversity. Those managing the project say any impact
is temporary.
But it's hoped investment will boost the local area and building is now well underway.
Senior construction manager Anders Geertz-Beller leads the way inside the entrance.
Now we are in the first part of the tunnel.
Here we have the water and as you can hear it's quite thick.
Behind these huge steel doors is sea water and the next section of tunnel will have to be placed here exactly. Each segment weighing 73,000 tonnes will be floated out,
then precisely lowered into place.
In all, 90 segments will be linked together, piece
by piece like Lego bricks.
To do that is a feat of engineering.
We have to be very, very careful that it's placed just
in front of the next one.
So we have a system called pin and catch. We will have some arms grabbing onto the element, dragging
it slowly into place and we can remove the sealed doors behind us.
The bedrock is too soft to drill, but a tunnel was deemed more secure than a bridge, says
Per Goltemann, a professor in concrete and structures at the Technical University of Denmark.
If you have a bridge going north-south, the wind is kind of perpendicular.
There was also the risk, or should we say probability, of ships crashing into bridges.
You actually have a rather deep water, 30 metres, which means the biggest ships can sail there.
Soon the crucial next segment will be moved into place and when it opens five years from
now Scandinavia will become a little closer to mainland Europe.
Adrienne Murray in Denmark.
Still to come World Athletics announces a one-off test for athletes who want to confirm
they're eligible to compete in women's events.
This we feel is a really important way of providing confidence
and maintaining that absolute focus on the integrity of competition. I'm Zing Zing. And I'm Simon Jack.
And together we host Good Bad Billionaire.
The podcast exploring the lives of some of the world's richest people.
In the new season, we're setting our sights on some big names.
Yep, LeBron James and Martha Stewart to name just a few.
And as always, Simon and I are trying to decide whether we think they're good, bad or just
another billionaire.
That's Good Bad Billionaire from the BBC World Service.
Listen now wherever you get your BBC podcasts.
Next to Turkey and large crowds gathered on Tuesday for another night of protests outside the City Hall in Istanbul
in what the opposition
party said would be the last demonstration in the area. It's in response to the arrest
of President Erdogan's main political rival, Ekrem Emarmolu, who was detained on accusations
of corruption and supporting terrorism. More than a thousand people have been arrested
during the past week. Our correspondent Mark Lowen sent this report from Istanbul.
We've made our way through streets closed off by police and dotted with water cannon
trucks to Istanbul City Hall where for a seventh night huge crowds have gathered chanting for
democracy and against the jailing of Mayor Ekrem Imamoglu.
His CHP party says this is the last night they'll come here and that the protests, the
biggest in Turkey in over a decade, will continue elsewhere, more of a grassroots movement.
We watched today as thousands of students boycotted their classes and rallied in central
Istanbul.
Unrest has spread to dozens of other cities, calling for an end to President Erdogan's
authoritarianism.
He has branded it evil street terrorism and predicted it will fizzle out.
Turkey's political survivor has batted away and crushed so many challenges in his 22-year
rule and is emboldened by the fact he's facing little criticism from the West in the current global climate
But on the banner-filled streets here amidst the nightly tear gas and across this polarized country
Something is brewing and it could become serious
Mark Lowen in Turkey
One of the last surviving members of the Red Army faction that carried out murders and kidnappings across West Germany in the 1970s and 80s has gone on trial.
The faction murdered dozens of people, among them German politicians and businessmen and US soldiers. Here's Sascha Schlichter.
When police raided Daniela Kletter's Berlin flat in February last year, they found a Kalashnikov assault rifle, explosives and
large sums of cash. She had apparently hidden there in plain sight for three decades. When
Germany's Red Army faction, also known as the Baader-Meinhof Gang, wound itself up at
the turn of the century, Kletter and two accomplices allegedly went on a spree of robberies to
sustain themselves financially. Today's trial relates to four
attacks on money transporters and nine cash highs from shops, in which the suspects got
away with a total of three million dollars.
Sascha Schlichter Cryptocurrencies are often criticised by environmental
groups because the systems they rely on require huge amounts of energy. But now a different side to that story.
A cryptocurrency company is planning to roll out mini power plants to rural villages in Africa
in order to bring electricity to remote parts to power what's called a Bitcoin mine.
The BBC's cyber correspondent Joe Tidy has been to a mine on the Zambezi River
to see one project in action.
The roar of the Zambezi River is deafening.
But there's another sound on the riverbanks here in northwest Zambia too.
The unmistakable whirring of a bitcoin mine. 24 hours a day, this container full of powerful computers crunches through
complex mathematical problems to earn bitcoins as part of the global volunteer mining network.
It's very noisy, but it's a beautiful noise. Because the truth is, this noise means we're
making money.
That's Philip Walton, the American Kenyan co-founder of Gridless, the company that runs the mine, containing 120 machines.
It's an odd place for a high-tech crypto operation,
but it makes sense as the electricity is so cheap here
as it comes directly from the site's hydroelectric power plant.
Zengamina Hydro has been supplying energy for the local community for 17 years.
CEO of the site, Daniel Ray, and his missionary family
were involved in the construction.
£3 million was raised, mostly from British churches.
But the Bitcoin mine has been a major boost
since it was installed in 2023,
as it makes use of excess electricity.
What we lacked was an institutional,
a major user of power in the area.
And the extra revenue, important to say, has also helped us keep the prices down
for what we charge the local people, which is also very important.
Bitcoin mining didn't build Zengamida Hydro Plant, but there's no doubt it's been a win,
not just for the energy company and the Bitcoin miners, but also for the local town. However, the plant has received a huge amount of investment and will soon
be expanding. They hope to sell any excess energy eventually back to the grid. So Philip
and team have got to hit the road and find a new place as perfect as this.
The mission to get electricity to isolated communities is a monumental task in Africa.
A 2022 estimate from the International Energy Agency suggests 600 million people on the continent
are without power. But because of Bitcoin's reputation, some companies and authorities
remain uncomfortable with including it in electrification projects.
Globally, the industry is estimated to use as much energy as a
small country like Poland. The environmental impact has long been a
concern too but according to analysts there are signs that could be improving
with more of the mining giants moving to sustainable energy mixes. But setups like
Zengamina have none of these problems. Yes they're a tiny part of the overall
mining picture but they're also a rare example of a controversial industry creating much more
than just digital coins.
The BBC's cyber correspondent, Jo Tidy.
World Athletics has approved the introduction of a one-time swab test to check whether competitors
are eligible to take part in women-only events.
Under the plans, testing will be in place in time for the World Championships in September.
Our sports correspondent, Jane Dougal, reports.
World Athletics President Sebastian Koh has said the mandatory tests will involve a one-time
cheek swab or dry blood test, which would be non-invasive and necessary to protect fairness
in the female category.
The test identifies the SRY gene, almost always on the Y chromosome, which is crucial in determining male sex characteristics.
Since 2023, World Athletics has banned trans women from the female category,
citing scientific research that they retain advantages in strength, endurance and lung capacity even
after suppressing testosterone. The new rules would also identify and bar athletes with
what's known as a difference of sex development.
Lord Koh said that World Athletics would be prepared to go to the Court of Arbitration
for Sport to defend its proposals, where it won a case against South African athlete Castor Semenya in 2019.
Coe said the testing was to help doggedly protect the female category.
It's important to do it because it maintains everything that we've been talking about,
particularly recently, about not just talking about the integrity of female women's sport, but actually guaranteeing it.
And this, we feel, is a really important way of providing confidence
and maintaining that absolute focus on the integrity of competition.
Last week, Cole lost out on becoming president of the International Olympic
Committee to Zimbabwean Kirsty Coventry.
She has said that lessons need to be learned
from the Women's Olympic boxing tournament in Paris last year when Algerian Iman Khalif
and Lin Yu-Ting of China won gold. Both had reportedly failed sex tests but were permitted
to compete in Paris by the IOC.
Jane Dougal, NASA's Curiosity rover has detected what could be a chemical relic pointing to life
on Mars. The findings have been published in the Proceedings of the National Academy
of Sciences. The discovery of long-chain organic molecules derived from fatty acids is not
a definite detection of past life, but the latest in
a series of hints pointing to possible life on the Red Planet. Celia Hatton spoke to Monica
Grady, a professor of planetary and life sciences at Open University, to learn more about what
this discovery could mean.
The rover found that there were some compounds in this particular rock which we call
alkanes and they are chains of carbon atoms bonded to other carbon atoms with
hydrogen in and what they found was they found chains that had 10 carbon atoms in
11 carbon atoms and 12 carbon atoms called decane, undecane and dodecane and
this is really exciting because
these compounds haven't been found on Mars before and they actually are thought to come
from the breakdown of carboxylic acids, which are acids which are involved in the formation
of life.
So does this really give us a firm indication that at one point there was life on Mars?
Unfortunately, no, it doesn't. It's another key marker, but these compounds can be made by non-biological processes as well as biological ones.
And so they could, you know, have no relevance to life at all. But now we're building up more and more library or catalog
of organic compounds that are present on the surface of Mars. It's looking even more exciting
than it has done before.
Can you remind us if it is ever confirmed that there was life on Mars, why would this be such an
exciting discovery or conclusion for us to make?
I think if or maybe when we find conclusive evidence for life on Mars,
it's going to show that we're not the only forms of life in the solar system.
At the moment, the only life we know about is life on Earth.
And to find life on another planet, especially if it's had a different genesis from life on Earth,
that's going to be really exciting and significant because it means there could be life in all sorts of other places
that we're looking at, like on the satellites of Jupiter and Saturn.
And of course we know now that there are an enormous number of planets orbiting other stars.
And so if life got going in two places in one particular
planetary system, it could also have got going in another planetary system, which is stupendous.
What other rovers are operating on Mars at the moment?
Well, at the moment, there are two rovers operating on Mars. There's Curiosity at Gale Crater and there is Perseverance in Jezero Crater.
In the future, by the turn of this decade, there will be a European Space
Agency rover on Mars called Roslyn Franklin which is going to be very
exciting indeed. And so what Curiosity has been doing is it's been drilling
rocks and analyzing them. Perseverance is also drilling rocks, but it's cashing
some of those rocks. It's leaving them in tubes for another rover to pick up and bring
them back to Earth. All these rovers, they're looking for signs of water on Mars, which
we know was there. They're looking at clay minerals.
Danielle Pletka Professor Grady, there's so much going on in your field right now. What's it like to
be one of the people who's watching all of these things be discovered?
Let me make this really personal. I retire on Thursday, but sometimes I wish I could
be a postdoc again right at the start of my career because there's such exciting things
going on and tremendous opportunities for younger scientists and engineers and technologists.
It's just such an exciting landscape.
Monica Grady, a professor of planetary and life sciences at the Open University and good
luck in her retirement.
And that's it from us for now, but there will be a new edition of the Global News podcast later. If you would like to comment on this edition or the topics covered in it, do please send us an email.
The address is globalpodcast at bbc.co.uk.
You can also find us on X at BBC World Service. Just use the hashtag globalnewspod.
This edition was mixed by Caroline Driscoll.
The producer was Liam McShaffrey.
Our editor is Karen Martin.
I'm Jackie Leonard.
And until next time, goodbye. I'm Jay Boruzi in the Philippines where they're shutting down their online casinos which cater
mostly for the Chinese market. The government was worried they were being used by organized
crime. It was Alice Guo who really focused its attention. Join us to find out who Alice
Guo is.
Listen now by searching for the documentary wherever you get your BBC podcasts.