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 ...

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

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

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

In recent years, several spacecraft failed in their attempts to land on the moon. But 2025 may offer crucial second chances.

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

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

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

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