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

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

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

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

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 ...

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 ...

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

When Sierra Space won a contract to deliver cargo to the International Space Station nearly a decade ago, the company promised a first for the commercial space market: a privately built, rapid reuse ...

ST. LOUIS – Keep your eyes on the skies this weekend. The International Space Station (ISS) will fly over the St. Louis region several times. From Thursday to Monday, there are five times the ...

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 ...