French astronaut Thomas Pesquet floated into space on his first-ever spacewalk Friday, and helped install three new, refrigerator-sized lithium-ion batteries to upgrade the power system at the International Space Station.
Space travel in a reduced gravity environment can have lasting effects on the body. For example, studies clearly show that astronauts undergo a significant drop in bone mineral density during space missions, but the precise ...
Bad weather has postponed SpaceX's plan to resume flights of its Falcon 9 rocket until at least January 14, the California-based private space firm said.
SpaceX plans to resume flights of its Falcon 9 rocket on Monday, after pinning down the cause of a launchpad explosion that destroyed a satellite in September, a spokesman said.
Spacewalking astronauts hooked up fancy new batteries Friday on the International Space Station's sprawling power grid.
In a significant step towards restoring America's indigenous human spaceflight capability and fostering the new era of commercial space fight, NASA has awarded a slew of additional astronaut taxi flights from Boeing and SpaceX ...
NASA is sending an African-American astronaut to the International Space Station for the first time.
Astronauts up on the International Space Station are starting the new year with a pair of spacewalks.
SpaceX says it has determined the cause of a launchpad explosion that destroyed a satellite in September and is ready to start launches again as early as Sunday.
A satellite is ejected from the Japan Aerospace Exploration Agency (JAXA) Small Satellite Orbital Deployer on the International Space Station on Dec. 19, 2016. The satellite is actually two small satellites that, once at ...