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 ...

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, ...

Amid significant budget cuts, NASA is fast-tracking the development of nuclear reactors on the moon and next-generation space stations with one clear objective: beating U.S. adversaries in the new ...

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

Northrop Grumman’s upgraded Cygnus XL vehicle experienced an engine issue on Tuesday, delaying its arrival to the International Space Station until further notice. This is the first flight of 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 ...

The freighter won't arrive at the ISS on Wednesday morning (Sept. 17) as planned. Update for 11 p.m. EDT on Sept. 17: The Cygnus XL overcame its thruster issue and is now on track to rendezvous with ...