The first pair of Galileo navigation satellites to launch on an Ariane 6 are scheduled to liftoff from Europe's Spaceport in ...

Japan will launch a new navigation satellite to orbit tonight (Dec. 16), and you can watch the action live. An H3 rocket is ...

Amazon and Bethesda return to the Wasteland with a second Fallout season that's all about New Vegas and not letting ...

A new discovery, made using the James Webb Space Telescope (JWST), may just be the weirdest exoplanet yet, possessing an ...

Compact binoculars are a boon for any stargazer. The models we've chosen are powerful enough and allow in enough light to ...

The ash plume disrupted flights as far away as India.

The direction, distance and motion of the comet through the sky during its closest approach could have made it seem like it ...

Smooth filaments stretching for many light-years, seen by the powerful space telescope, could indicate what the right "recipe ...

Think you know your Dyson spheres from your dark blobs? This cosmic crossword dives into the strangest, most mind-bending ...

"The countries where we measure the largest oil and gas methane emissions are Turkmenistan, the U.S., Russia, Mexico and ...

"A bit like dinosaurs on Earth — they were enormous and primitive. And they had short lives, living for just a quarter of a ...

The interstellar comet will pass safely by Earth, giving astronomers their best chance to study it up close. Interstellar ...