We may have just seen the first comet from another solar system

An icy comet just hurtled past the sun on a strange path that suggests it came…

We may have just seen the first comet from another solar system

An icy comet just hurtled past the sun on a strange path that suggests it came…

First SAGE III Atmospheric Data Released for Public Use

The first wave of atmospheric data from the Stratospheric Aerosol and Gas Experiment III (SAGE III),…

NASA Astronauts on Third and Final Spacewalk in October Series

NASA astronauts Joe Acaba (left) and Randy Bresnik (right) at work outside the International Space Station…

A 300-kilometre space rock has vanished since we saw it in 1995

Don’t feel so bad for losing your keys. Astronomers somehow lost a huge space rock first…

A 300-kilometre space rock has vanished since we saw it in 1995

Don’t feel so bad for losing your keys. Astronomers somehow lost a huge space rock first…

NASA Awards Multiple Construction Contracts

NASA has awarded 24 Multiple Award Construction Contract Two (MACC-II) contracts to 20 small businesses and…

Remembering Astronaut Paul Weitz

In this June 1973 photo, astronaut Paul J. Weitz, Skylab 2 pilot, mans the control and…

The Grace of Saturn

Saturn's graceful lanes of orbiting ice -- its iconic rings -- wind their way around the…

International Space Station Crew Invites Public Along for Photographic Trip Around World

NASA astronaut and Expedition 53 Commander Randy Bresnik will spend one full orbit photographing Earth from…