Cosmic Coffee Time with Andrew Prestage – Details, episodes & analysis
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Cosmic Coffee Time with Andrew Prestage
Andrew Prestage
Frequency: 1 episode/28d. Total Eps: 81

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Apple Podcasts
🇺🇸 USA - astronomy
09/08/2025#92🇨🇦 Canada - astronomy
08/08/2025#99🇬🇧 Great Britain - astronomy
08/08/2025#92🇺🇸 USA - astronomy
08/08/2025#82🇨🇦 Canada - astronomy
07/08/2025#88🇬🇧 Great Britain - astronomy
07/08/2025#89🇨🇦 Canada - astronomy
06/08/2025#83🇬🇧 Great Britain - astronomy
06/08/2025#78🇨🇦 Canada - astronomy
05/08/2025#68🇬🇧 Great Britain - astronomy
05/08/2025#68
Spotify
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See all- http://twitter.com/CosmicCoffTime
61 shares
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See allScore global : 62%
Publication history
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#70 The Boeing Starliner capsule's first crewed test flight has left two astronauts stranded on the International Space Station. What went wrong, and how are they going to get home?
Season 1 · Episode 70
samedi 31 août 2024 • Duration 07:05
Boeing’s Starliner space capsule blasted off for its first crewed test flight in early June. Great news right? Turns out, no. After arriving at the International Space Station, some technical problems meant that it couldn’t be used to take its crew of Barry ‘Butch’ Wilmore and Suni Williams back to Earth. The two astronauts were left with no way to get home.
The two capsules already docked at the space station couldn’t be used, so the astronauts were stranded.
Let’s find out what happened to Starliner, why couldn’t the other capsules be used, and how are the Starliner crew going to get home?
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#69 NASA's Curiosity rover has just made the most incredible discovery of its 12 years on Mars. By running over a rock!
Season 1 · Episode 69
mercredi 31 juillet 2024 • Duration 07:42
NASA's Curiosity rover touched down on Mars in August 2012, and it's been exploring the Red Planet all that time. There have been some amazing discoveries and it's travelled over 30km but it has just made the most scientifically significant discovery of its 12 year career, and did it simply by running over a rock! One of Curiosity's wheels crushed a rock. It had looked just like any other orange martian rock, but when it shattered under Curiosity's wheels, it revealed breathtaking yellowish green crystals inside, that turned out to pure sulphur. Unheard of on the Red Planet. Let's check it out!
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#60 Astrophotography. It's photography with a completely different technique. How do the pros do it, and what can I do with my smartphone?
Season 1 · Episode 60
mardi 31 octobre 2023 • Duration 06:17
Photographing the night sky is a completely different technique to photographing almost anything else. There's hardly any light, the objects are tiny and they move! It's really difficult. We've all given it a go and been disappointed, but how do they get the incredible pictures we see on the internet and on TV, and how can normal spacefans like us take a night sky picture?
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cosmiccoffeetime@gmail.com
#59 India's Chandrayaan-3 spacecraft became the first spacecraft to land in the south polar region of the moon. Let's see why the this incredible spacecraft and rover could be instrumental for the future of human spaceflight.
Season 1 · Episode 59
samedi 30 septembre 2023 • Duration 06:54
India’s Chandrayaan-3 spacecraft, with the Vikram lander and Pragyan rover have landed in the south polar region of the moon. Some craters in this region are permanently shaded from the blazing sun and can have water ice at the base of these lunar craters.
India became only the fourth nation to successfully soft-land a spacecraft on the moon, and the first to successfully land a spacecraft in the moon’s south pole region. It’s an incredible story!
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cosmiccoffeetime@gmail.com
#58 Resident space rock expert Greg Brennecka is back to preview the return to Earth of NASA’s OSIRIS-REx spacecraft with a sample of asteroid Bennu.
Season 1 · Episode 58
jeudi 31 août 2023 • Duration 18:52
Cosmic Coffee Time’s resident space rock expert and NASA mission scientist Greg Brennecka is back again to preview the return to Earth of NASA’s incredible OSIRIS-REx mission. OSIRIS-REx is coming to the end of an epic seven year journey to collect a rock and soil sample from asteroid Bennu. Greg is a mission scientist on OSIRIS-REx and will be doing analysis on the Bennu sample in his own lab. It’s breathtakingly rare to get a pristine sample from an asteroid in another part of the solar system, and Greg shares with us the plans for this sample and what this 60 gram sample of asteroid could teach us.
- If you want to learn more about rocks from space, check out Greg's book 'Impact' at Harper Collins here
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You can request a topic for the show! Or even just say hi! We'd love to hear from you. Email us!
cosmiccoffeetime@gmail.com
#57 Space junk! Most of the human made objects orbiting Earth aren’t functional. Some of them are incredible objects that have outlasted their mission durations by years. How will these fascinating relics affect future spaceflight?
Season 1 · Episode 57
lundi 31 juillet 2023 • Duration 08:07
Around 80% of the human made objects in orbit are mission left overs. Some of it is real junk, but some of it has an incredible story to tell. What relics from the early space age are held in safe storage in orbit? How does the accumulation of space junk affect mission planning, and how are we going to keep space safer from impacts in the future? You’ll never guess how we rediscovered some space hardware from an early moon mission!
Follow Cosmic Coffee Time on Twitter for some special content
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You can request a topic for the show! Or even just say hi!
We'd love to hear from you.
Email us!
cosmiccoffeetime@gmail.com
#56 The June solstice, it defines the Arctic circle, the Tropic of Cancer and the Antarctic circle. It has the longest daylight hours in the northern hemisphere, shortest in the southern. But why do those things happen on one day every year?
Season 1 · Episode 56
vendredi 30 juin 2023 • Duration 06:35
Around the 21st of June every year is the June solstice. We might know that it’s the longest or shortest day of the year – depending on which hemisphere you’re in, but why does that happen? And we know of the Tropic of Cancer and the Tropic of Capricorn, but how does the solstice define them? Same with the Arctic and Antarctic circles. Does it fall on the same date each year? Well almost, but it does take some clever human manipulation of the calendar to keep it that way.
Follow Cosmic Coffee Time on Twitter for some special content
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We'd love to hear from you.
Email us!
cosmiccoffeetime@gmail.com
#55 The spectacular Aurora Borealis and its southern partner Aurora Australis. The astronomical light show is such a cool thing to see, but its science was a mystery until the 20th century.
Season 1 · Episode 55
mercredi 31 mai 2023 • Duration 05:55
Ask an eastern Australian about the Southern Aurora, and they might think you’re talking about the old overnight express train between Sydney and Melbourne. But! The train was named after the spectacular light show in the southern sky. The Aurora Australis to use the phenomenon’s correct name, and its northern equivalent the Aurora Borealis or Northern lights have a fascinating astronomical cause. And the nature of the Aurora remained a mystery until the 20th century, despite being documented for thousands of years. Let’s take a look!
Follow Cosmic Coffee Time on Twitter for some special content
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Email us!
cosmiccoffeetime@gmail.com
#54 NASA’s VERITAS mission to Venus. There’s some good news, there’s some bad news and there’s one incredible discovery hidden for thirty years.
Season 1 · Episode 54
dimanche 30 avril 2023 • Duration 06:57
In 2021, NASA announced the VERITAS mission to Venus, NASA’s first voyage to Earth’s twin planet since the early 90’s. Things haven’t gone completely to plan for this project, but one thing VERITAS has already accomplished, it got scientists reviewing data from previous missions, and what they found was truly incredible. And all without leaving the ground.
Follow Cosmic Coffee Time on Twitter for some special content
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You can request a topic for the show! Or even just say hi!
We'd love to hear from you.
Email us!
cosmiccoffeetime@gmail.com
#53 The Hayabusa2 Asteroid Ryugu sample return mission. Space rock expert Greg Brennecka joins us for an incredible up-close look at real life asteroid material.
Season 1 · Episode 53
vendredi 31 mars 2023 • Duration 16:03
Our favourite space rock expert Greg Brennecka joins us to talk about the amazing Hayabusa2 mission, the sample return mission to asteroid Ryugu by Japanese space agency JAXA. Greg and his colleagues have been analysing the sample and some of the findings are incredible.
What does Ryugu tell us about the early solar system? What do we learn about water on bodies like asteroids? and could Ryugu be carrying enough of the building blocks of life to potentially populate another habitable planet?
It's a fascinating chat.
If you want to learn more about rocks from space, check out Greg's book 'Impact' at Harper Collins here
See Hayabusa2's touch and go sample collection on Ryugu https://www.youtube.com/watch?v=4xnInpqMiG4
Hayabusa2 landed back on Earth at the Woomera Rocket Range in South Australia, December 2020 https://www.youtube.com/watch?v=Ek1MRUbJSo8
Follow Cosmic Coffee Time on Twitter for some special content
twitter.com/CosmicCoffTime
You can request a topic for the show! Or even just say hi!
We'd love to hear from you.
Email us!
cosmiccoffeetime@gmail.com