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.
Lenticular clouds look like UFOs
Lenticular clouds look like UFOs. See photos of lenticular clouds in various parts of the world, from the EarthSky community.
January 1, 2024
Wow! Polar stratospheric clouds spotted across the UK
Polar stratospheric clouds - also called nacreous clouds or mother-of-pearl clouds - have been putting on a show this week. Check out these beautiful images.
December 22, 2023
Rare bird is half-male, half-female. See the video
See the 1st video of a rare bird - a half-male, half-female honeycreeper - along with photos. And learn about this condition, called bilateral gynandromorphism.
December 20, 2023
Iceland volcano erupts! See a livestream here
After weeks of earthquakes, an Iceland volcano began erupting powerfully on December 18, 2023. It was a bigger eruption than volcanologists had predicted!
December 19, 2023
Birds with backpacks to help study Earth’s atmosphere
Birds with backpacks: a new study from NASA's 'Internet of Animals' shows that high-flying great frigatebirds can provide detailed sampling of the atmosphere.
December 17, 2023
Emperor penguins: A report from the Antarctic
EarthSky friend Eliot Herman took a trip to the Antarctic, where he had the opportunity to see emperor penguins. Read his report and enjoy his amazing images.
December 15, 2023
Einstein’s gravity and quantum mechanics united at last?
Modern physics is founded on 2 pillars: Einstein's gravity and quantum mechanics. But these 2 theories contradict each other. Does this theory reconcile them?
December 6, 2023
Kelvin-Helmholtz clouds look like ocean waves
Kelvin-Helmholtz clouds - aka fluctus clouds - can sometimes look like ocean waves. Check out these photos of them!
December 3, 2023
Earth’s magnetic field shields us. But it can move and flip
Earth's magnetic field helps protect life on Earth. But the magnetic poles wander, and they flip polarity every 100,000 to 1,000,000 years.
November 30, 2023
Are some modern earthquakes aftershocks from the 1800s?
Scientists examined modern-day earthquakes in 3 regions of North America and found that some are aftershocks from the 1800s.
November 20, 2023
