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
What is retrograde motion? And why is the moon moving backwards?
Editors of EarthSky
September 11, 2026
Astronomy Essentials
Tonight
Visible planets and night sky guide for September
Marcy Curran
September 11, 2026
Astronomy Essentials
Zodiacal light: Start watching for it now
Deborah Byrd
September 10, 2026
Space
Sun
Earth
Human
Human
Spaceflight
Best Places to Stargaze
Community Photos
View Community Photos
Trending
Submit a Photo
About
Store
Donate
Japan earthquake powerful enough to shift Earth’s axis
Deanna Conners
March 13, 2011
min read
Pteranodon: A curious case in Texas
Shireen Gonzaga
March 13, 2011
min read
Endangered Javan rhinos caught on film, with babies
Emily Willingham
March 13, 2011
min read
AP video on smoke from Japan nuclear reactor
Deborah Byrd
March 12, 2011
min read
Explosion rocks Japan nuclear power plant
Deborah Byrd
March 12, 2011
min read
Japan 8.9-magnitude earthquake and aftermath
Editors of EarthSky
March 11, 2011
min read
Tsunami warning map from the BBC
Editors of EarthSky
March 11, 2011
min read
Massive earthquake strikes Japan, tsunami warning.
Deborah Byrd
March 11, 2011
min read
U.S. naval forces should prepare for climate change
Editors of EarthSky
March 10, 2011
min read
Android that is life-like will blow you away
Jorge Salazar
March 10, 2011
min read
Previous
257 / 291
Next
Tags
Weather
Videos
Video
No items found.