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 May
Marcy Curran
May 16, 2026
Tonight
Apex of the sun: Look to Vega in May
Editors of EarthSky
May 15, 2026
Favorite Star Patterns
The Southern Cross: your guide to due south
Editors of EarthSky
May 14, 2026
Space
Sun
Earth
Human
Human Spaceflight
Best Places to Stargaze
Community Photos
View Community Photos Trending Submit a Photo
About
Store
Donate

Large sunspot region now facing Earth, might produce X-flare today

Deborah Byrd
January 17, 2013
 min read

Scientists reassemble the backbone of life using synchrotron X-rays

Editors of EarthSky
January 14, 2013
 min read

Video: Final footage before GRAIL moon mission crash landing

Deborah Byrd
January 14, 2013
 min read

Five science apps to check out in 2013

Deanna Conners
January 11, 2013
 min read

Australia experiencing record-breaking heat and wildfires

Matt Daniel
January 11, 2013
 min read

NASA’s 3-minute solar cycle primer

Editors of EarthSky
January 6, 2013
 min read

Top five weather and climate stories of 2012

Matt Daniel
January 1, 2013
 min read

Asteroid Toutatis passed within 18 lunar distances on December 11-12

Deborah Byrd
December 13, 2012
 min read
Previous
111 / 111

Tags

Weather
Videos
Video
No items found.
EarthSky YouTube Channel
YouTube
Twitter
Facebook
Instagram
Store
Donate
© 2025-2029 Earthsky Communications Inc.
WEbsite by Milkyway.co
About
Contact Us
Terms & PRivacy