Bedtime Astronomy

Scientists at the University of Washington have created a simulation of a lifeless Earth spanning five billion years, offering a new way to study how planets evolve without biology.

The model could help researchers interpret the atmospheres of distant rocky worlds and investigate whether their chemical signatures might point to something more.

Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

This episode includes AI-generated content.

NASA's Perseverance rover is helping scientists understand how Martian dust could affect future astronauts and their spacesuits.

Although less abrasive than lunar dust, the tiny particles present other unexpected challenges that engineers must overcome before humans can safely explore the Red Planet.

Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

This episode includes AI-generated content.

New research on interstellar object 3I/ATLAS has uncovered an intriguing chemical clue: unusually heavy hydrogen in its methane. This finding offers a glimpse into the object's origins and suggests it formed in an exceptionally cold region of space.

Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

This episode includes AI-generated content.

Astronomers using the James Webb Space Telescope have discovered that the scorching exoplanet TOI-561 b may retain a surprisingly reflective atmosphere despite its extreme proximity to its star. Silicate clouds could be playing an unexpected role, challenging existing theories about how rocky planets lose and preserve their atmospheres.

Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

This episode includes AI-generated content.

Scientists at Columbia University have detected a subtle temperature pattern in the cosmic microwave background that reveals how gas moves inside galaxy clusters.

By combining observations from 25 clusters, researchers uncovered new evidence linked to rotation and cosmic mergers, opening a promising way to investigate the dynamics of these enormous structures.

Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs.

This episode includes AI-generated content.