Astrophysics | Page 5 of 46 | Astronomy.com

Exoplanets, Stars

Ask Astro: Why are planets and stars round?

Ask Astro: How do telescopes see different parts of the electromagnetic spectrum?

Ask Astro: Are neutrinos dark matter?

Ask Astro: How quickly is the Moon moving away from Earth?

How artificial intelligence is changing astronomy

Snapshot: Sagittarius A* twinkles

How Black Space Week is building community and representation in astronomy

Fire reaches Kitt Peak National Observatory, destroys multiple structures

Gravitational-wave observatory amasses discoveries

The physics of accretion: How the universe pulled itself together

Cosmology, Exotic Objects

Ask Astro: What would happen if two supermassive black holes merged?

Exotic Objects, Galaxies

Scientists uncover new population of massive black holes