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.
See the Martian moon Phobos fly over a dust storm
See the Martian moon Phobos as it passes over iconic landscapes on the red planet, including a trio of volcanoes and the largest canyon in the solar system.
December 31, 2025
The Christmas Tree cluster, a December delight
The Christmas Tree cluster is a collection of sparking bluish-white stars. It is above a cone-shaped cloud of gas in the constellation Monoceros.
December 23, 2025
See the best northern lights photos of 2025
The blog Capture the Atlas announced its 2025 Northern Lights Photographer of the Year contest. See 10 of the best northern lights photos here.
December 14, 2025
The last full supermoon of 2025. Best pics here!
The full Cold Moon on December 4 was the last supermoon of 2025. See a gallery of photos of the last full supermoon from the EarthSky community here.
December 5, 2025
See the best deep-sky photos of November 2025 here
Enjoy this gallery of deep-sky photos for November 2025 from our EarthSky community. If you have a great photo to share, send it in, too. We love to see them!
December 5, 2025
Mercury’s sodium tail is now appearing in special filters
On December 3, 2025, Steven Bellavia imaged Mercury's sodium tail flowing away from the sun. See the image here and read more about Mercury's tail.
December 4, 2025
Amazing aurora photos capture the ‘sky on fire’
Stargazers saw vivid reds and greens paint the sky the night of November 11, 2025, as auroras dipped into southern-US latitudes and beyond. Aurora photos here!
November 12, 2025
See the best deep-sky photos of October 2025 here
Enjoy this gallery of deep-sky photos for October 2025 from our EarthSky community. If you have a great photo to share, send it in, too. We love to see them!
November 5, 2025
Look for the Witch Head nebula this Halloween night
The Witch Head nebula rises near the star Rigel in Orion on Halloween night, but it's too faint to see without a large telescope. A perfect sight for Halloween.
October 30, 2025
Awe-inspiring Comet Lemmon photos from our community
Enjoy these editor's picks of EarthSky community photos of Comet Lemmon (C/2025 A6). It's currently on its way toward closest approach to the sun.
October 26, 2025
