Astronauts aboard the International Space Station can see the plumes of the ongoing volcanic eruption on the Big Island of Hawaii from space.
It's official. NASA is sending a helicopter drone to Mars as part of the 2020 rover mission.
The case for a giant plume of water vapor wafting from Jupiter's potentially life-supporting moon Europa just got a lot stronger.
A new photo by NASA's Juno spacecraft captures Jupiter's famous Great Red Spot in all its angry, swirling glory.
The most-viewed eclipse in history had an unexpected witness: A Google Street View car drives right to the edge of totality, offering a surprising celestial treat for visitors scoping out the event in Maryland Heights, Missouri.
Tiangong-1 is no more. China's prototype space station, whose name translates as "Heavenly Palace 1," met a fiery end in Earth's atmosphere today (April 1), breaking apart and burning up in the skies over the Pacific Ocean.
Quiet solar activity has once again pushed back the re-entry time for a China's falling space station, Tiangong-1, according to the European Space Agency (ESA). Late Sunday, April 1, or early Monday are the targets.