Celebrate 35 years of the Hubble Space Telescope with stunning imagery of Mars nebulae and distant galaxies showcasing ...

Scientists use data from Hubble and NASA’s MAVEN mission to explain how Mars lost much of its ancient water.

A Mars spacecraft has now been AWOL for more than a month. But NASA hasn't given up hope of restoring contact with the MAVEN ...

The Ring Nebula, also known as Messier 57, sits about 2,000 light-years from Earth. It is a planetary nebula—a misleading ...

The 21st century is featuring a second space age that is increasingly private.

Humans have been eyeing the colorful Ring Nebula for nearly 250 years, but testing out a new telescope tool led to the ...

Watch the final live stream of interstellar comet 3I/ATLAS on. Join the Virtual Telescope Project to see this rare visitor ...

While the Perseverance rover continues to capture amazing images of the Martian surface, we also look back at Voyager 2's ...

Harvard astrophysicist Avi Loeb identifies 18 anomalies of interstellar object 3I/ATLAS, raising questions about whether it ...

Planetary rings explained: composition, formation theories, and a comparison of Saturn, Jupiter, Uranus, and Neptune’s rings.

Garth Meyer NASA chose Northrop Grumman, Redondo Beach, Jan. 5 for one of seven contracts to advance technology for the ...