This illustration shows one of the lower mass, fainter stars. Because it is not as active in X-rays, it has…
A new study of the TW Hya association suggests that young stars much less massive than the Sun can unleash…
A bright disruption in Saturn's narrow F ring suggests it may have been disturbed recently.
OSIRIS-REx Solar Array Inspected
The Jack Fire in east-central Arizona continues to burn on June 10, and NASA's Aqua satellite saw smoke streaming from…
An Orbital ATK technician checks the temperature of a full-scale, test version booster for NASA's new rocket, the Space Launch…
An Orbital ATK technician inspects hardware and instrumentation on a full-scale, test version booster for NASA's new rocket, the Space…
This stunning Earth image taken by the Expedition 47 crew on May 31, 2016, from the International Space Station looks…
This week in 2008, the Fermi Gamma-Ray Space Telescope, formerly Gamma-ray Large Area Space Telescope, a major NASA mission dedicated…
Hot Jupiters, exoplanets around the same size as Jupiter that orbit very closely to their stars, often have cloud or…
