Astrophysics | Page 4 of 46 | Astronomy.com

Predictions for the next 50 years of astronomy

Robotic Spaceflight, Solar System

Starlink satellites are disrupting cosmic studies

Gravitational wave detector LIGO is back online after three years of upgrades

Top 10 astronomy books of all time

Distant suns provide the most precise test of electromagnetism yet

Physicists share 2022 Nobel Prize in Physics for insights into the spooky world of quantum mechanics

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