New Hubble Space Telescope video zooms in on Trumpler 14, a young cluster of hot, massive, bright stars - some of the most luminous stars in our Milky Way galaxy!
Australian astrobiologists say an early Armageddon on most distant worlds makes advanced lifeforms unlikely. If true, our Milky Way galaxy is a lonely place.
Ever seen a sunset like this one? It was caught in Austin, Texas, a city that residents fondly - or not so fondly - call "the allergy capital of the world."
Comet C/2013 US10 (Catalina) has been a wonderful target for photographers. See photos of this icy visitor from the depths of space, here. Thanks to all who submitted!
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.