Bedtime Astronomy

Researchers have proposed a surprising new way to predict the outcome of black hole collisions using thermodynamics instead of massive supercomputer simulations.

The study suggests that merging black holes naturally evolve toward a state of maximum entropy, with gravitational waves carrying away excess energy. If confirmed, this elegant approach could simplify our understanding of black hole mergers and reveal that the laws of thermodynamics play a fundamental role in shaping spacetime itself.

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.

Why are so few exoplanets about 1.8 times the size of Earth? This episode explores NASA's proposed Early eVolution Explorer (EVE) mission, designed to investigate the mysterious "radius valley" that separates rocky super-Earths from gas-rich sub-Neptunes.

By studying young star clusters and newly formed planets, EVE aims to reveal whether these worlds are born different or transformed over time, offering new insights into how planetary systems evolve.

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.

Can We Stop an Asteroid? The ESA and JAXA are joining forces on the Ramses mission to meet Apophis before its extraordinary 2029 flyby.

By watching how Earth's gravity reshapes the asteroid, scientists hope to unlock crucial clues about its internal structure and improve future planetary defense strategies.

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 have captured the first direct evidence of a newborn magnetar emerging inside a spectacular supernova, solving a decades-old cosmic mystery.

By detecting a unique "chirp" signal in the explosion's light, researchers confirmed that Einstein's general relativity explains how these rapidly spinning stars warp space-time while injecting enormous energy into the expanding blast.

This breakthrough offers an unprecedented look inside one of the universe's most powerful explosions and could transform our understanding of how the most extreme stars are born.

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 have discovered two rare Jupiter-sized "super-puff" exoplanets more than 1,100 light-years from Earth.

Despite their enormous size, these worlds have an incredibly low density, consisting mostly of hydrogen and helium, making them among the lightest planets ever found.

The discovery offers new clues about planet formation, while future observations with the James Webb Space Telescope could reveal the secrets hidden within their unusual 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.