The universe may contain extremely dense and exotic hypothetical cosmic objects known as strange quark stars. While...
Space.com
A new photo from the Hubble Space Telescope reveals the stunning structure of a distant spiral galaxy. ...
The search for water on Mars just took another turn. Hundreds of long-dry “paleolakes” on Mars may...
NASA plans to help support two new private astronaut missions to low Earth orbit. The agency announced...
SpaceX’s Starlink internet constellation is getting a serious remote-service test. SpaceX has long touted Starlink’s potential as...
NASA’s Perseverance rover has spotted a phenomenon scientists had lost hope of ever seeing on Mars. On...
The European sun-observing Solar Orbiter spacecraft doubles up as a Venus explorer, providing the most detailed measurements...
NASA’s science chief is moving on. Thomas Zurbuchen, affectionately known as Dr. Z, will step down later...
Aurora hunters in Alaska got a double skywatching treat earlier this month. A trail of SpaceX Starlink...
Rocket Lab will launch a radar satellite Thursday (Sept. 15) and you can watch the action live....
