The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's ...

The slow race of getting NASA's Space Launch System rocket pieced together for next year's Artemis II moon mission jumped a ...

NASA’s much-anticipated Artemis II mission has experienced multiple delays in recent years, with the agency currently targeting no earlier than February 2026 for a flight that will send four ...

The core stage of NASA's next Space Launch System (SLS) rocket recently completed integration with the vehicle's side ...

Firefly Aerospace has partnered with Blue Origin's Honeybee Robotics to supply a rover for its third lunar mission in 2028 to ...

Firefly Aerospace’s successful moon lander has yielded a trove of data that scientists will pore over for years.

About five years ago, the Trump-appointed administrator of NASA, Jim Bridenstine, revealed the name of the program that would ...

A pair of astronauts stuck aboard the International Space Station (ISS) for over nine months may have to wait a little longer to return home after the launch of their replacements was postponed.

The decision to abort the launch came less than an hour before the rocket would have soared into the sky and with the four astronauts already strapped into their positions. The soonest that the ...

A mission to return two astronauts stranded on the International Space Station has been delayed over a last-minute technical issue. The Falcon 9 rocket was set to take off from Florida’s Kennedy ...

Crew 10, from left, cosmonaut Kirill Peskov, astronaut Nichole Ayers, astronaut Anne McClain and JAXA astronaut Takuya Onishi leave the Operations and Checkout building before heading to Launch ...