LISA Pathfinder, a mission led by ESA (the European Space Agency) with contributions from NASA, has successfully demonstrated critical technologies needed to build a space-based observatory for detecting ripples in space-time ...
A University of Kentucky geophysicist is helping an international team of scientists reveal dramatic new information about the Earth's magnetic field.
NASA will probably delay the first two missions of its Orion deep-space capsule, being developed to send astronauts beyond earth's orbit and eventually to Mars, the US space agency said.
Scientists have long thought that Ceres may have a very weak, transient atmosphere, but mysteries lingered about its origin and why it's not always present. Now, researchers suggest that this temporary atmosphere appears ...
Chile's Atacama desert may seem to contain little besides red-grey rocks and sand—but scientists are busy searching here for clues to life in a place it much resembles: Mars.
The world's oldest and most experienced spacewoman is getting three extra months in orbit.
Following a new NASA bill, passed in March by the US Congress and which authorizes $19.5 billion spending for space exploration in 2017, manned missions to Mars are closer to reality than ever before.
Imperial's contribution to the Solar Orbiter mission, which will go closer to the sun than anything so far, is ready to fly after extensive testing.
The Expedition 50 crew aboard the International Space Station had a nighttime view from orbit of Europe's most active volcano, Mount Etna, erupting on March 19, 2017.
No one keeps time quite like NASA.