Genesis data is now producing high impact science in cosmochemistry, solar physics, coronal mass ejections, and space ...

NASA's mission to send a spacecraft to scour Jupiter's moon Europa for signs of life appears back on track after Hurricane ...

NASA's Mars Sample Return mission, aimed at analyzing Martian rock samples collected by the Perseverance rover, faces a ...

A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

SpaceX plans to launch the seventh full-scale test flight of its massive Super Heavy booster and Starship rocket Thursday ...

The spacecraft built and operated by Texas-based Firefly Aerospace launched in the early Monday hours from Florida aboard a ...

"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...

"Once again, the temperature record has been shattered — 2024 was the hottest year since record keeping began in 1880." ...

An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

Jupiter's Great Red Spot storm, which usually appears dark-red, can be seen shining a lurid blue color in an ultraviolet ...

A SpaceX Falcon 9 rocket lifted off from Cape Canaveral on Wednesday morning carrying two private lunar landers into orbit in ...

Six planets will form a rare planetary alignment in the night sky on Jan. 21; here is everything you need to know about the ...