A lava stream from a volcanic eruption in West Iceland is brighter than the lights of the city's nearby capital, new infrared ...

As a NASA science flight was flying over the Greenland ice sheet this spring, a surprise popped up on a specialty radar: a ...

NASA has confirmed that one of its greatest ever missions, Voyager 1, is back in business with communications restored ...

The Russian module of the International Space Station (ISS) has an air leak that has NASA concerned about a “catastrophic ...

Radar surveys occasionally show evidence of the base, lurking there like an environmental time bomb under the ice. But in ...

Stranded NASA Astronaut Sunita "Suni" Williams revealed how she and Barry "Butch" Willmore are spending Thanksgiving in space ...

The optics for NASA's Nancy Grace Roman Space Telescope have been delivered, marking a big milestone in the assembly of the ...

A photo allegedly showing the Helix Nebula and that was said to have been captured by NASA's Hubble Space Telescope was ...

Watch for one of the best meteor showers of the year, Mars at its brightest, a new "planet parade" in late January, plus a ...

SpaceX launched 24 more of its Starlink internet satellites from Florida's Space Coast early Saturday morning (Nov. 30). A ...

Washington fears hostile foreign states or mega-rich entrepreneurs could be hatching plans to conduct solar geoengineering ...