NASA has paused operations of the Neutron Star Interior Composition Explorer (NICER) aboard the International Space Station ...

Japanese cargo spacecraft HTV-X is on a resupply mission at the ISS, and it will later be used to monitor an HGV with ...

Japanese engineers have developed a hypersonic space-based missile tracking technology called the HTV-X, built by Mitsubishi Heavy Industries for the JAXA ...

NASA's image spectrometer aboard the ISS, EMIT, has helped identify a massive sewage spill from space, miles away. Here's how the technology works.

Today, October 28, 2025, two Russian cosmonauts are preparing to embark on a crucial spacewalk outside the International ...

SpaceX early Sunday launched its 33rd resupply mission to the International Space Station, sending up a Dragon capsule loaded with 2.5 tons of equipment and supplies along with an add-on thruster kit ...

Japan's space agency successfully launched its most powerful H3 rocket, carrying a newly developed unmanned cargo spacecraft ...

An amazing new video shows flashes of sunlight sparkling off a batch of SpaceX satellites, with a green aurora glowing just below. NASA astronaut Don Pettit, an accomplished amateur photographer, ...

Sierra Space’s Dream Chaser will now conduct only a free flight demonstration mission under a NASA cargo contract. Credit: Sierra Space WASHINGTON — Sierra Space and NASA have sharply revised a ...

The Cygnus XL vehicle, was due to dock Wednesday, Sept. 17. But the vehicle then encountered trouble when its main engine that has delayed its arrival as engineers explore an alternate plan. The ...

Northrop Grumman's Cygnus XL cargo ship, carrying more than 11,000 pounds of equipment and supplies for the International Space Station, is scheduled to rendezvous with the space station Thursday ...