NASA's towering Space Launch System rocket will be rolled back off the launch pad for repairs, delaying the Artemis 2 launch ...

Mars’ frozen ice caps may be time capsules for ancient life. Lab experiments show that key building blocks of proteins can survive tens of millions of years in pure ice, even under relentless cosmic ...

NASA is moving its grounded Artemis moon rocket from the launch pad back to its hangar for more repairs. The 4-mile-long slow ...

NASA's Space Launch System rocket is about to depart the launch pad in Florida where it has been vertical for more than a ...

The Artemis 2 Space Launch System (SLS) rocket, standing at Launch Complex-39B since its arrival Jan. 17, is about to begin ...

Known as the worm moon, March's full moon will coincide with a total lunar eclipse, commonly called a blood moon, when the Moon takes on a striking reddish color. The celestial event is expected to be ...

NASA is preparing to roll its Artemis II rocket off the launch pad and back to the Vehicle Assembly Building at Kennedy Space Center to fix a helium flow issue.

Rolls-Royce has completed altitude and operability testing of the F130 engine, a key milestone in the USAF B-52 re-engining program toward the B-52J standard.

Four astronauts who will fly around the moon on the first U.S. human lunar spaceflight in more than 50 years were guests at ...

NASA’s PACE satellite now provides nitrogen dioxide measurements, enabling finer-scale pollution tracking using OCI data trained with Sentinel-5P TROPOMI observations.

The rollback means NASA will no longer be able to attempt to launch the Artemis II mission in March. NASA on Wednesday is set to roll its enormous Space Launch System rocket back to the hangar for ...

The Crew-12 mission, involving Roscosmos cosmonaut Andrey Fedyaev, NASA astronauts Jessica Meir and Jack Hathaway as well as European Space Agency astronaut Sophie Adenot, is currently on board the In ...