The Omega nebula is a star-forming region| earthsky.org
The Tunguska explosion rocked Siberia 117 years ago| earthsky.org
Larry Sessions has written many favorite posts in EarthSky's Tonight area. He's a former planetarium director in Little Rock, Fort Worth and Denver and an adjunct faculty member at Metropolitan State University of Denver. He's a longtime member of NASA's Solar System Ambassadors program. His articles have appeared in numerous publications including Space.com, Sky & Telescope, Astronomy and Rolling Stone. His small book on world star lore, Constellations, was published by Running Press.| earthsky.org
Don became interested in astronomy at age 8. He received his 1st telescope in 1965, a 2-inch (5cm) refractor. Later he received a 6-inch (15 cm) Criterion Dynascope and found all the Messier Objects in one year (1969-70). He began his 1st comet hunting program in 1975 and found his 1st comet in 1978, after 1700 hours of searching. His 2nd comet took an additional 1742 hours. He ultimately discovered a total of 12 comets, which bear his name. In 1978, Don was one of the independent inventors o...| earthsky.org
Members of the EarthSky community - including scientists, as well as science and nature writers from across the globe - weigh in on what's important to them.| earthsky.org
Our Editor-in-Chief Deborah Byrd works to keep all the astronomy balls in the air between EarthSky's website, YouTube page and social media platforms. She's the primary editor of our popular daily newsletter and a frequent host of EarthSky livestreams. 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 ...| earthsky.org
Sign Up for Our Amazing Newsletter!| earthsky.org