In one study, these particles from high-altitude wildfire smoke created a dramatic cooling effect not accounted for in ...

"Ultimately, this work may help scientists better predict the impact of space weather across the solar system on longer ...

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

Universal Pictures just unwrapped this somber new trailer for Spielberg's "Disclosure Day" and it's an uncanny exploration of ...

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

The Geminid meteor shower put on a dazzling cosmic firework show when it peaked overnight on Dec. 13 as shards of the solar ...

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

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

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

The ash plume disrupted flights as far away as India.

MAVEN (short for "Mars Atmosphere and Volatile Evolution") has been silent since Dec. 4, despite repeated efforts to hail the ...

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