In shaking up its Artemis lunar program, NASA's new moon plan looks more like the Apollo missions of the 1960s. Instead of ...

Planetary systems such as our solar system take hundreds of millions of years to evolve. Since humanity has only existed for a sliver of that time, astronomers have only observed planetary systems at ...

NASA is making major changes to its Artemis program amid ongoing delays with the Artemis II mission. NASA administrator Jared Isaacman said in a briefing Friday that the agency would be adding another ...

NASA decided to roll Artemis 2's SLS back into the VAB to deal with a helium flow malfunction discovered after a fueling test ...

The web-like features are believed to be sculpted by ancient groundwater, offering new clues about the Red Planet's watery ...

The Artemis II mission is grounded after a helium flow issue was discovered. BREVARD COUNTY, Fla. - The Artemis II launch is currently on hold after NASA moved the rocket from the launch pad at ...

Deep inside a dust-choked galaxy, astronomers have uncovered a chemical environment far more complex than expected.

Step outside just after sunset and you may catch an unusual sight: six planets strung across the sky in a gentle arc. The ...

As more companies take to Low Earth Orbit, this is emerging as a new need. See how microgravity is helping unlock breakthroughs for science too.

Once Nasa's Artemis II Space Launch System (SLS) rocket and Orion spacecraft arrived at the Vehicle Assembly Building, technicians immediately began investigating why the flow of helium to the ...

American space agency NASA said in may have identified the culprits for the helium problem the Artemis II SLS experienced on the launch pad.

NASA began repairs on Artemis II at Kennedy Space Center to resolve helium flow issues in the SLS upper stage while preparing the rocket for April launch opportunities.