Astronauts aboard the International Space Station captured these images of Mount Shasta while orbiting over northern California at different times of the year.
"Eerie!" thought Michael Scully in North Carolina on Monday morning, when he caught this image with his iPhone. Turns out it was a rocket launch from Wallops Island of an uncrewed Cygnus cargo ship, due to reach the International Space Station today.
Photographer Karthik Easvur reminds us that our galaxy's center is 25,000 light-years away. So light from the galactic center that reached the sensor of his camera started its journey 25,000 years ago.
A large explosion happened on May 18 at Hawaii's Kilauea Volcano, and, at that time, the 1st serious injury was reported. USGS warned of the release of toxic gases in a plume called a laze, which happens when molten lava hits sea water. Images and videos here.
The returning moon and brightest planet were near each other in the sky the last 2 evenings. Don't miss these gorgeous photos from the EarthSky community.
On spring mornings, from either hemisphere, you can't easily see Mercury. Peter Lowenstein in Mutare, Zimbabwe - 19 degrees south latitude, where it's autumn now - shares this month's excellent Southern Hemisphere view of Mercury, as the old moon swept past.
At a meeting of experts in London last week, citizen scientists Gerald Eichstädt and Seán Doran wowed the audience with this new composite, plus a new dazzling animation, of the giant planet Jupiter.