Learn how astronauts can lose bone density and how muscles can weaken. As we continue to explore space, NASA is looking into ...

NASA and SpaceX are set to launch the SPHEREx and PUNCH missions on March 4, aiming to explore cosmic origins and the Sun’s ...

The megaphone-shaped spacecraft, called SPHEREx — short for Spectro-Photometer for the History of the Universe, Epoch of ...

The cosmos is riddled with evidence that the universe began with an exotic, unfathomably rapid expansion, but scientists ...

Sunday's launch will clock in as the 20th orbital rocket launch of 2025 from the Space Force installation and NASA's ...

The test flight will be a repeat of what SpaceX hoped to achieve on the previous Starship launch in January, when the rocket ...

Two Mars gravity assists are expected, and NASA astronauts Suni Williams and Butch Wilmore are finally set to come home from an extended stay on the International Space Station. Here are five space ...

A section of a SpaceX Falcon 9 rocket descended uncontrolled into the atmosphere and crash-landed in a residential area of ...

A SpaceX Falcon 9, carrying the SPHEREx and PUNCH missions, is scheduled to lift off on Sunday at 10:09 p.m. ET.

It is being called a "planetary parade" as seven planets are expected to be seen in the Earth's night sky on Friday, ...

SPHEREx is set to launch at Friday from California. Here are five things to know about NASA's latest advanced space telescope ...

NASA’s SPHEREx mission will survey the entire sky in 102 different “colors” of light, offering scientists an unprecedented ...