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

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

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

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

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

"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." ...

NASA has a number of satellites, including Aqua, that observe the Earth and maintain a continuous stream of climate data ...

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

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 ...

Researchers found far more hidden black holes than previously known, indicating plenty of behemoths lurking in thick clouds ...