Investigate

Barnard’s Star Finally Has a Planet, and Possibly More

It’s Lights Out at a Cosmic Restaurant

Watch These Supernovas in (Time-Lapse) Motion

A New Search for Ripples in Space From the Beginning of Time

Good News and Bad News for Astronomers’ Biggest Dream

How to Create a Black Hole Out of Thin Air

Hubble Telescope Faces Threat From SpaceX and Other Companies’ Satellites

Webb Telescope Spots a Distant Spiral Galaxy Like Our Own

A New View of the Most Explosive Moon in the Solar System

Webb Telescope Sees a Carbon Dioxide Atmosphere Way Out There

Goose Bumps Build for the Webb’s First Snapshots of the Universe

A Chinese Telescope Did Not Find an Alien Signal. The Search Continues.

Killer Asteroids Are Hiding in Plain Sight. A New Tool Helps Spot Them.

Imagine Another World. Now Imagine 5,000 More.

New NASA Telescope Will Provide X-Ray Views of the Universe

Iron World Appears to Be Lightest Exoplanet Ever Detected

A New 10-Year Plan for the Cosmos

Antony Hewish, Astronomer Honored for the Discovery of Pulsars, Dies at 97

Carolyn Shoemaker, Hunter of Comets and Asteroids, Dies at 92