Sign Up for Our Amazing Newsletter!
A daily update by email. Science news, great photos, sky alerts.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Watch spacewalk live October 28
Watch two NASA astronauts make their first spacewalk outside ISS today, beginning at 8:10 a.m. EDT (12:10 UTC) until about 2:40 p.m. EDT (18:10 UTC).
October 28, 2015
Ice cores confirm colossal solar storms
Evidence that Earth was hit by two solar storms - 10 times larger than those observed recently - 1,000 years ago. If they occurred today, they'd have devastating effects on power supplies, satellites and communications.
October 27, 2015
7.5-magnitude earthquake strikes Afghanistan
Hundreds reported dead, with the death toll set to rise. The most severely affected areas are remote. As of late Monday, communications were cut off.
October 26, 2015
Where did the first dogs come from?
New DNA analysis says your pooch's ancestors were Central Asian wolves
October 23, 2015
NASA unveils Pluto Time mosaics
Mosaics of Pluto and Charon, created from your photos sent to NASA during this summer's #PlutoTime campaign.
October 20, 2015
Brain activity pattern as unique as fingerprint
Your brain scans are quintessentially you, says a new Yale study.
October 19, 2015
Neutrinos, ghost particles … what are they?
Physicist John Beacom explains the mystery of neutrinos, the almost massless and almost noninteracting elementary particle.
October 16, 2015
Video: Paddle boarding with whales
Touching juxtaposition of a classic John Lennon song with a magnificent video of whales. Video by Jaimen Hudson.
October 11, 2015
See Wednesday’s rocket launch from U.S. mid-Atlantic
Time will be 7 p.m. EDT this evening. People in a wide swath of U.S. mid-Atlantic states can see it, if skies are clear.
October 6, 2015
How close to sending people to Mars?
There's now a target date of 2030 for a manned mission to Mars. But how close are we, really, to becoming Martians?
October 5, 2015
