A SpaceX Starlink satellite unexpectedly broke up in low-Earth orbit on March 29, 2026. Will the debris impact Artemis 2 or the International Space Station?
Researchers using data from the Juno spacecraft have found that lightning on Jupiter can be 100 times more powerful than on Earth, and maybe even much more.
Enjoy 4 national park timelapse videos from Gavin Heffernan. The views include starscapes and landscapes of Yosemite, Zion, Joshua Tree and Channel Islands.
For years there have been reports that animals sense earthquakes as they change their behavior before the ground rocks. Science takes a look at this behavior.
Alphard is the "heart" and brightest star in the constellation Hydra the Water Snake, and it represents a welcome sign of spring for the Northern Hemisphere.
What's with the flurry of fireballs recently? Europe to Canada and the U.S. all have been reporting them. Is there a reason for the uptick? Results of an investigation here.