NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting within the habitable zone of its star – the range of distances where liquid ...

Musk's memo announcing SpaceX and xAI's merger is full of space jargon. Here's your cheat sheet to bring the wonky language ...

Fired from a vast sunspot, the "coronal mass ejection" is expected to reach Earth on either Thursday or Friday this week.

NASA plans an on-pad repair of the fuel leak that derailed an overnight dress rehearsal countdown for the agency's huge ...

The countdown is complete and SpaceX has finally acquired xAI in a deal valued at around $1.25 trillion.

A strong solar flare peaked just after 9 a.m. Tuesday. What does that mean?

CHINA has unveiled plans to build a Star Wars-style warship capable of deploying unmanned fighter jets and firing missiles ...

Most people do not think about space in their daily lives. Yet it now underpins communications, navigation, finance, food security, climate insight and health.

The Artemis program, effectively a successor to the Apollo missions, aims to return Americans to the moon and lay the ...

Solar flares and geomagnetic storms can have very significant effects on satellites, airplanes and GPS and electrical systems ...

When the Artemis mission lands on the Moon, its crew will have to grapple with a challenging environment and extreme ...