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.
Chelyabinsk meteor mystery 3 years later
It's been 3 years since the dazzling fireball over Chelyabinsk, Russia, and its aftereffects in 6 Russian cities. Yet scientists still don't know its origin.
February 15, 2016
Hidden galaxies, Mars lakes, uncertain asteroid
EarthSky News: All the news you can fit into outer space LIVE on Slooh.com Mondays and Thursdays at 10:30 a.m. ET (1530 UTC). Or watch right here!
February 15, 2016
Cool video on astrophotography workshop
Landscape photographer Mike Mezeul II leads a nighttime photography workshop under the dazzlingly dark skies of Big Bend National Park, in Texas.
February 15, 2016
Black hole is sleeping giant
At the heart of galaxy NGC 4889 lurks one of the most massive black holes ever discovered. Astronomers think this giant has stopped feeding and is now resting.
February 13, 2016
Merging galaxies in Eridanus, via Hubble
Characterized as a peculiar galaxy, NGC 1487 is an elaborate cosmic whirl likely formed when several dwarf galaxies merged.
February 13, 2016
Gravitational waves’ new window on cosmos
Why are scientists so excited about the first-ever detection of gravitational waves? Deborah Byrd reports on this episode of EarthSky News.
February 11, 2016
Gravitational waves detected!
We can now detect gravitational waves, says LIGO. Unanticipated discoveries, unexpected marvels, ahead.
February 11, 2016
Galaxies hidden by Milky Way revealed
For the first time, astronomers peered through stars and dust in the Milky Way galaxy to find ... more galaxies. The work helps explain a mystery Great Attractor.
February 11, 2016
Lightning strikes, seen from ISS
Is this cool or what? Time-lapse video from International Space Station astronaut Tim Peake.
February 10, 2016
Earthlike exoplanets with Earthlike interiors?
Rocky planets orbiting other stars have interiors similar to Earth's, with a thin outer crust, thick mantle, and Mars-sized core, says a new study.
February 10, 2016
