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Space News Today

Bitesz.com | Podcasts
NASA
Mars
Artemis II
Dark Matter
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Black Holes
Jupiter
James Webb Space Telescope
International Space Station
Artemis 2
Europa
Titan
Moon
Milky Way
Earth
China
Dark Energy
Mercury
European Space Agency
Blue Origin

The curated playlist of Space News podcasts from Bitesz.com...all your favourites in one feed. Space Nuts with Andrew Dunkley & Professor Fred Watson; SpaceTime with Stuart Gary and Astronomy Daily.

PublishesDailyEpisodes500Founded2 years ago
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Natural SciencesScienceAstronomy

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Latest Episodes

SpaceTime Series 29 Episode 49 *Interstellar Comet 3I/ATLAS is changing A new study has discovered that the interstellar comet 3I Atlas appears to be undergoing a change in the composition of the volatile gasses its emitting. *Large craters offering ... more

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Primordial Black Holes, Ultra Hot Jupiters, and a New Moon Crater In this captivating episode... more

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Episode Summary In this episode of Astronomy Daily, Anna and Avery explore six major stories from the world of space and astronomy. Leading the show is ... more

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Welcome to Astronomy Daily, Season 5 Episode 91 — Thursday 23 April 2026. Hosted by Anna and Avery for the Bitesz.com Podcast Network. Today: NASA's Ro... more

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Recent Guests

Enrico Tangaga
Lead author of the pre-bang relics hypothesis
Portsmouth University
Episode: Cosmic Fossils: Black Holes Before the Big Bang and Ancient Martian Oceans
Michael Lam
Author of the Mars coast/ocean study
Caltech
Episode: Cosmic Fossils: Black Holes Before the Big Bang and Ancient Martian Oceans
Chris Stockdale
Amateur astronomer with discoveries
Australia
Episode: Cosmic Fossils: Black Holes Before the Big Bang and Ancient Martian Oceans
Jonathan Bradshaw
Page Medal-winning amateur astronomer
Various (amateur observer)
Episode: Cosmic Fossils: Black Holes Before the Big Bang and Ancient Martian Oceans
Renato Langersek
Amateur astronomer and medal winner
Australia
Episode: Cosmic Fossils: Black Holes Before the Big Bang and Ancient Martian Oceans
John Broughton
Renowned amateur discoverer
Australia
Episode: Cosmic Fossils: Black Holes Before the Big Bang and Ancient Martian Oceans
John Hodgman
A scientist from the Australian National University, discussing quantum entanglement in atoms
Australian National University
Episode: The Growing South Atlantic Anomaly and Its Implications for Planet Earth
Yogesh Sridhar
Researcher from the Australian National University, co-presenting on quantum experiments
Australian National University
Episode: The Growing South Atlantic Anomaly and Its Implications for Planet Earth
Reid Wiseman
Mission Commander on Artemis II
NASA
Episode: Artemis II: A Historic Journey to the Moon and Back

Hosts

Anna
Multiple episodes list an Anna as host, often providing segment introductions and context for updates.
Avery
Co-host and frequent presenter across episodes, handling transitions and guest coordination.
Stuart Gary
Host of SpaceTime, often providing expert commentary and science context.
Andrew Dunkley
Host of Space Nuts, regular voice on space news and astronomy education.

Chart Rankings

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Talking Points

Recent interactions between the hosts and their guests.

Cosmic Fossils: Black Holes Before the Big Bang and Ancient Martian Oceans
Q: What is the core idea behind the pre-Big Bang black holes as cosmic fossils?
Relic black holes formed before the Big Bang might have survived the contraction and expansion of the universe, acting as fossils that influence current cosmic structures and potentially explain dark matter and early galaxy formation.
Relativistic Beaming, Martian Waters & Cosmic Trash: The Space Nuts Q&A | Space Nuts: Astronomy...
Q: Ken from Maroochydore asks for the devil in the detail of the Sun's fusion, specifically how hydrogen fuses to helium and why the mass of helium is slightly less than the initial hydrogen mass, i.e., binding energy and mass defect.
Mass defect arises because the binding energy holds the helium nucleus together; the missing mass is converted to energy per E=mc^2, which is why the Sun shines even though the product weighs slightly less than the reactants.
Relativistic Beaming, Martian Waters & Cosmic Trash: The Space Nuts Q&A | Space Nuts: Astronomy...
Q: Sunny from Southern California asks about evidence Mars had large quantities of water and how we know it was water and not some other liquid.
Evidence includes Phoenix lander chemical analyses showing water ice, plus spectral signatures of water; the ice seems briny and could include perchlorates, but overall consensus is that H2O composed the ancient Martian oceans, albeit with differing chemistry from Earth's water.
Relativistic Beaming, Martian Waters & Cosmic Trash: The Space Nuts Q&A | Space Nuts: Astronomy...
Q: I have a question about relativistic Doppler beaming that we see on a black hole accretion disc, which causes the side moving towards us to be brighter than the side moving away from us.
The continuum nature of the radiation means we don't always see discrete blue/red features in Doppler shifts, but relativistic beaming still makes the approaching side brighter because photons are beamed toward the observer due to the high orbital speeds and path alterations close to light speed.
Blue Origin Reuses New Glenn But Loses Satellite + Artemis 2 Heat Shield News
Q: Approximately how often does Comet Thatcher complete one orbit around the sun?
The host indicates the answer is provided in the show notes alongside links to all six stories, encouraging listeners to check there for the exact orbital period.

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Frequently Asked Questions About Space News Today

What is Space News Today about and what kind of topics does it cover?

The show offers a fast-paced, multi-topic exploration of current space exploration and astronomy news. Episodes frequently pair mission updates—such as Artemis Moon missions, deep-space probes, and on-orbit operations—with big-picture astronomy discoveries, space policy discussions, and technology trends shaping the near future of spaceflight. Regular segments surface practical insights (launch windows, trajectories, life-support considerations) alongside science highlights from ground-based and space-based observatories, making it valuable for engineers, researchers, and space enthusiasts who want both tactical status updates and broader context. A notable strength is the blend of mission briefings with approachable science commentary, oft... more

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Which podcasts are similar to Space News Today?

These podcasts share a similar audience with Space News Today:

1. SpaceTime with Stuart Gary
2. Universe Today Podcast
3. Bedtime Astronomy
4. This Week in Space (Audio)
5. Astrum Space

How many episodes of Space News Today are there?

Space News Today launched 2 years ago and published 500 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on Space News Today?

Recent guests on Space News Today include:

1. Enrico Tangaga
2. Michael Lam
3. Chris Stockdale
4. Jonathan Bradshaw
5. Renato Langersek
6. John Broughton
7. John Hodgman
8. Yogesh Sridhar

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