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
Updates on your cosmos and world
Tonight
Space
Earth
Human World
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
Tonight
Visible planets and night sky guide for October
Marcy Curran
October 12, 2024
Constellations
Celestial ocean: The watery constellations in the autumn sky
Deborah Byrd
October 9, 2024
Astronomy Essentials
Brightest Stars
Alpheratz belongs to Andromeda, but is part of the Great Square
Larry Sessions
October 9, 2024
Space
Sun
Earth
Human
Human
Spaceflight
Best Places to Stargaze
Community Photos
View Community Photos
Trending
Submit a Photo
About
Store
Donate
Home
/
Categories
/
Category: Earth
Caffeine buzzed bees have better memory
Caffeine-infused plant nectar helps honeybees find the right flower.
Alex Reshanov
March 14, 2013
Michael Young on water resources in Texas
Severe drought in 2011 and 2012 raises questions about the present and future water resources of Texas.
Editors of EarthSky
March 14, 2013
Recap of the 2012-2013 U.S. winter
Yes, this winter was cooler than last winter. But it still ranked as the 20th warmest winter recorded since record-keeping began.
Matt Daniel
March 13, 2013
Oldest known albatross Wisdom hatches a new chick
At 62, the Laysan albatross Wisdom is one of the oldest wild birds known to be living in the world today. Yes, her new chick is adorable.
Deanna Conners
March 12, 2013
4.6-magnitude earthquake shakes southern California
A magnitude 4.6 earthquake shook a wide swath of southern California on March 11.
Eleanor Imster
March 11, 2013
Video: What type of electricity hurts more: AC or DC?
Ouch! Mehdi Sadaghdar answers this question by running electricity through his own body and giving us feedback.
Emily Howard
March 11, 2013
Camels once lived in the high arctic
A new way of identifying fossils has enabled scientists to show ancient camels roamed the high Arctic Circle.
Planet Earth Online
March 11, 2013
Time-lapse of San Francisco Bay sky, clouds and sea
Sit back, relax and enjoy nature's wonders.
David Callejas
March 8, 2013
Video: Powerful eruption at Mount Etna on March 5–6, 2013
Powerful volcanic eruption at Italy's Mount Etna caught on film. Check it out.
Deanna Conners
March 8, 2013
Watch this video of a plunge into an Antarctic lake
An intrepid diver shot the video from the bottom of icy lake, at the bottom of the world.
Martha Morales
March 7, 2013
Previous
263 / 393
Next