Sign Up for Our Amazing Newsletter!
A daily update by email. Science news, great photos, sky alerts.
Your email address will only be used for EarthSky content.
Privacy Policy
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
EarthSky
One Earth. One Sky. EarthSky.
Tonight
Space
Sun
Earth
Human
Best Places to Stargaze
EarthSky Community Photos
About
Store
Donate
Contact Us
Subscribe
Tonight
Tonight
Brightest Stars
Astronomy Essentials
Moon Phases
Clusters Nebulae Galaxies
Favorite Star Patterns
Constellations
Astronomy Essentials
Tonight
Visible planets and night sky guide for September
Marcy Curran
September 7, 2026
Constellations
Octans and Apus circle the south celestial pole
Kelly Kizer Whitt
September 6, 2026
Constellations
Cassiopeia the Queen ascends in September and October
Editors of EarthSky
September 4, 2026
Space
Sun
Earth
Human
Human
Spaceflight
Best Places to Stargaze
Community Photos
View Community Photos
Trending
Submit a Photo
About
Store
Donate
View from space: Massive Greenland iceberg now drifting
Deborah Byrd
September 19, 2012
min read
Overall, sea ice extent in the Arctic has been decreasing steadily throughout this past decade. In fact, the six lowest sea ice extents in the satellite record have occurred in the last six years (2007 to 2012).
Deborah Byrd
September 17, 2012
min read
2012 Arctic sea ice extent lowest ever recorded
Matt Daniel
September 17, 2012
min read
Earth in Mars’ sky
Deborah Byrd
September 17, 2012
min read
NGC 7090 is edge-on spiral galaxy, actively forming stars
Deborah Byrd
September 16, 2012
min read
Astronomers find two planets orbiting stars in Beehive cluster
Deborah Byrd
September 16, 2012
min read
Large coral loss seen over some Caribbean reefs
Deanna Conners
September 15, 2012
min read
How and when did the first planets form in our universe?
Deborah Byrd
September 15, 2012
min read
Super Typhoon Sanba eyes Okinawa, Japan and South Korea
Matt Daniel
September 14, 2012
min read
How to dispose of a dead body, legally
Alex Reshanov
September 14, 2012
min read
Previous
138 / 291
Next
Tags
Weather
Videos
Video
No items found.