This is a Test: Asteroid Tracking Network Observes Close Approach

A small space rock is being used by asteroid trackers around the world to test an…

This is a Test: Asteroid Tracking Network Observes Close Approach

A small space rock is being used by asteroid trackers around the world to test an…

NASA Announces Briefing on Carbon Mission Science Results

NASA will hold a media teleconference at 11 a.m. PDT (2 p.m. EDT) Thursday, Oct. 12,…

NASA Announces Briefing on Carbon Mission Science Results

NASA will hold a media teleconference at 11 a.m. PDT (2 p.m. EDT) Thursday, Oct. 12,…

Mars Study Yields Clues to Possible Cradle of Life

The discovery of evidence for ancient sea-floor hydrothermal deposits on Mars identifies an area on the…

Mars Study Yields Clues to Possible Cradle of Life

The discovery of evidence for ancient sea-floor hydrothermal deposits on Mars identifies an area on the…

The Super-Earth that Came Home for Dinner

Evidence is growing for the existence of Planet 9 -- a world perhaps 10 times the…

Examining Mars’ Moon Phobos in a Different Light

NASA's longest-lived mission to Mars has gained its first look at the Martian moon Phobos, pursuing…

The Super-Earth that Came Home for Dinner

Evidence is growing for the existence of Planet 9 -- a world perhaps 10 times the…

Mysterious Dimming of Tabby’s Star May Be Caused by Dust

One of the most mysterious stellar objects may be revealing some of its secrets at last.