Speaker 1: Welcome to Astronomy Daily, your go to source for the
latest space news. I'm Anna and I'm Avery.
Speaker 2: Happy Saturday, everyone, We've got great stories for you today.
The FAA has given SpaceX the green light to fly
Falcon nine again, which means NASA's Crew twelve mission is
officially a go for next week.
Speaker 1: We've also got a fascinating NASA study that's raising some
very intriguing questions about organic molecules on Mars. Plus our
Interstellar Visitor comment three i ATLS is putting on one
last spectacular show on its way out of the Solar System.
Speaker 2: And some less cheerful news from across the Atlantic, where
the UK government is proposing massive cuts to astronomy funding.
We'll also look at the renewed debate over making new
Glens second stage reusable, and we'll wrap up with a
story that'll make you smile. The fraggles have arrived at
Kennedy Space Center. Let's get into it, so our top story.
Great news for anyone who's been watching the Crew twelve
mission calendar nervously. The FAA has officially cleared SpaceX's Falcon
nine to return to flight after a four day grounding.
Speaker 1: Right this all stemmed from a starlink launch on February second,
where the upper stage deployed the satellites just fine, but
then failed to perform its de orbit burn. The rocket
body ended up re entering the atmosphere uncontrolled.
Speaker 2: And here's the thing that jumps out. This was the
fourth Falcon nine upper stage issue in just nineteen months.
That's a pattern that's hard to ignore, but the FAA
wrapped up its review remarkably quickly. This time. The probable
root cause was a failure of the engine to ignite
before the de orbit burn, and SpaceX has identified preventative measures.
Speaker 1: So with that resolved, Crew twelve is now targeting launch
at six h one am Eastern on February eleventh, that's
next Tuesday. The crew includes NASA astronauts Jessica Meir and
Jack Hathaway, cosmonaut Andre Fedyev, and ESA Sophie Adenaut flying
aboard the Dragon capsule freedom.
Speaker 2: This mission is especially critical because the ISS has been
running with a skeleton crew of just three since January fifteenth,
when Crewe eleven departed in the first ever medical evacuation
from the station. Getting Crew twelve up there will bring
the station back to its normal complement of seven. We'll
be watching that launch closely now.
Speaker 1: This next story is one of those that makes you
sit up a little straighter. A new NASA study has
found that non biological processes can't fully account for the
abundance of organic compounds found in a rock sample from
Mars's Gale crater.
Speaker 2: Okay, before anyone gets too excited, this is not a
we found life on Mars announcement, but it is genuinely significant.
Back in March twenty twenty five, Curiosity's chemistry lab identified
small amounts of decane, undecane, and dough decane in a
rock sample. These are the largest organic molecules ever found
on Mars, and they could be fragments of fatty acids.
Speaker 1: Now on Earth. Fatty acids are mostly produced by life,
though they can also form through geological processes. The follow
up study looked at no non biological sources like delivery
by meteorites, and tried to see if those could explain
the amounts found. The team essentially rewound the clock about
eighty million years, estimating how much organic material would have
been there before cosmic radiation destroyed much of it.
Speaker 2: And the result far more organic material than non biological
processes could typically produce, So the researchers say it's reasonable
to hypothesize that living things could have formed these molecules.
They're very clear that more study is needed, but this
keeps the door open in a really tantalizing way.
Speaker 1: It's exactly the kind of incremental science that could one
day lead to a truly historic finding. Mars keeps teasing us,
and we love it.
Speaker 2: Speaking of tantalizing science, our interstellar visitor comet three eye
dash at Liss has been putting on 's white the
Farewell Show. Aassphere X space telescope caught the comet dramatically
brightening in December, well after its closest approach to the Sun.
Speaker 1: That's really unusual. You'd normally expect a comet to be
fading as it heads away from the Sun, not flaring up.
The sph e er Ex data shows three I slash
atls erupting with water, vapor, carbon dioxide, and organic compounds,
along with a beautiful pear shaped dust tail.
Speaker 2: The leading theory is that sunlight slowly penetrated beneath the
comet's crust, which had been hardened by billions of years
of cosmic rapeombardment in interstellar space. Once the heat reached
the pristine ices buried deeper down, they erupted, releasing a
cocktail of ancient chemicals that hadn't been exposed for billions
of years.
Speaker 1: And remember, this is only the third confirmed interstellar object
we've ever seen, after Omua Mua in twenty seventeen and
borisof in twenty nineteen. The chemical fingerprint from three I
slash at ls gives us our best look yet at
material formed around another star. The similarities to our own
comets could tell us whether the raw ingredients for planets
and potentially life are common across the galaxy.
Speaker 2: What a way to say goodbye save travels three iatls.
Speaker 1: Now for a story that's causing real alarm in the
scientific community, The UK government is proposing a thirty percent
cut to its funding for astronomy, particle physics and nuclear
physics research. The Royal Astronomical Society's Robert Massey has called
it the worst outcome for the field in decades.
Speaker 2: This comes through the Science and Technology Facilities Council, which
distributes funds and runs major research facilities in the UK.
The cut are being justified by the need to focus
on fewer priorities and by the right and costs of
running existing labs. But this follows a fifteen percent reduction
in grants just last year, so these cuts are really compounding.
Speaker 1: What makes it particularly painful is that the UK has
historically been a global astronomy powerhouse, third in the world
by research citations. They're major contributors to the Square Kilometer
Array and the European Southern Observatory. The worry is that
they'll invest in building these world class facilities but then
not fund the researchers needed to actually use them, and its.
Speaker 2: Early career researchers who will bear the brunt. PhD students
and postdocs are the most vulnerable when funding disappears. The
Institute of Physics called it a devastating blow. When you
combine this with the UK's recent eleven percent cut to
its ESA contributions, it paints a worrying picture for British
science at a time when other countries are investing more.
Speaker 1: Gifting to the launch industry. Now, the question of whether
Blue Origin should make new glens second stage reusable is
back in the spotlight. They've been studying this under a
program called Project Jarvis, and it's one of those fascinating
engineering dilemmas.
Speaker 2: Jeff Bezos himself has described it as a horse race.
The expendable team's goal is to make the second stage
so cheap to manufacture that reusability never makes sense. Meanwhile,
the reusable team's goal is to make it so operationally
efficient that throwing one away never makes sense. They're still
deciding between aluminum and stainless steel for the reusable version.
Speaker 1: With New Glen's first stage now proven they successfully landed
it on the second flight last November, and SpaceX pushing
towards full starship reusability, there's real competitive pressure, and companies
like Stoke Space are working on fully reusable systems.
Speaker 2: The stakes are high. Full reusability could be the key
to making space access truly of F one, but it's
also enormously technically challenging. We'll be watching how this debate
plays out as Blue Origin ramps up its launch cadence
In twenty twenty six, And.
Speaker 1: Finally, our feel good story of the day, Jim Henson's
beloved Fraggles have arrived at the Kennedy Space Center visitor Complex.
Speaker 2: That's right, Fraggle Rock, a Spacey Adventure is a new
Life stage show that debuted in December. It features Gobo,
Red Uncle, traveling Matt and cotterr Upinduzer exploring NASA's Kennedy
Space Center and learning about the Artemis missions. They even
get to chat with the real astronaut on the ISS.
Speaker 1: I love the connection they've made here. In the original show,
the Fraggles always called the human world outer space, so
having them explore actual outer space at Kennedy's Space Center
is a really clever fit. The show is directed by
John Tartaglia, who is the Jim Henson Company's creative supervisor
for Fraggle Rock.
Speaker 2: The characters appear as full body walk around costumes craft
by the Jim Henson Creature Shop, and the show blends comedy, music,
and real space science. It's included with regular admission and
place twice daily. If you're visiting Florida. That sounds like
a brilliant way to inspire the next generation dance.
Speaker 1: Your care is away all the Way to the Moon, And.
Speaker 2: That's our show for today. If you enjoyed the episode,
please leave us a review on your favorite podcast platform.
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Daily Pod for all the latest updates. We'll be back
on Monday with more space news. Until then, keep looking up.
Speaker 2: See you next week. Sunday Stars start story is Control