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.
The 1st-ever interplanetary CubeSats - nicknamed Wall-E and Eva - are now on their way to Mars. They set a new CubeSat distance record on May 8. Then Wall-E turned back and grabbed an image of the Earth and moon.
Because it sucks in so much gas, this black hole appears ultra-luminous. If it sat at the center of our Milky Way, we'd see it shining 10 times more brightly than a full moon.
They were working with spacecraft data, using a new technique to analyze it. They found a new type of magnetic event in the realm just beyond the boundary of Earth's magnetic field.
On Monday, scientists announced new evidence suggesting water vapor plumes on Jupiter's moon Europa. Could we send a spacecraft through one, to test whether Europa's liquid ocean - buried below its icy crust - might support life?
Astrophysicists found 12 possible black holes near the supermassive black hole at our Milky Way's heart. They could be the 1st known members of a black hole swarm.
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.
Unseasonably, in recent days, the temperature at the North Pole has soared to the melting point of ice. That's about 30-35 degrees F (17-19 C) above normal.
Deborah Byrd (asteroid 3505 Byrd) helps edit EarthSky.org and is a frequent host of EarthSky videos. Deborah created the EarthSky radio series in 1991 and founded EarthSky.org in 1994. Prior to that, she had worked for the University of Texas McDonald Observatory since 1976, and created and produced their Star Date radio series. She has won a galaxy of awards from the broadcasting and science communities, including having an asteroid named in her honor in 1990, a Public Service Award from the National Science Board in 2003, and the Education Prize from the American Astronomical Society in 2020. A science communicator and educator since 1976, Byrd believes in science as a force for good in the world and a vital tool for the 21st century. "Being an EarthSky editor is like hosting a big global party for cool nature-lovers," she says.