SAN FRANCISCO – Southern California startup DeepSat won a $1.25 million U.S. Air Force contract to develop very low Earth orbit (VLEO) monitoring capabilities. To continue reading this article: Register
SAN FRANCISCO – Southern California startup DeepSat won a $1.25 million U.S. Air Force contract to develop very low Earth orbit (VLEO) monitoring capabilities. To continue reading this article: Register
Altitude integrated joule heating for scale factors 1, 5, and 10. Gradient uses the same maximum value for visible demonstration of the changes between the images — astro-ph.EP Identifying Earth-like
Privatizing Orbit – The Pioneering Work of Jeffrey Manber – YouTube Watch On On Episode 189 of This Week In Space, Rod Pyle and Tariq Malik talk with their favorite
NASA/Mike Fincke Eleven International Space Station crew members gather inside the space station’s Unity module for a portrait on Aug. 3, 2025. In the front row, from left are, Kimiya
NASA/Josh Valcarcel NASA astronaut Zena Cardman poses for a portrait in a photography studio on March 22, 2024, at NASA’s Johnson Space Center in Houston, Texas. Cardman is currently aboard
Small black holes making a meal out of companion stars are surprisingly messy eaters, astronomers using a Japanese space telescope have discovered. Scientists have known for some time that when
HELSINKI — Chinese scientists are proposing using a pathfinder spacecraft to make a flyby of asteroid Apophis when it makes a close approach to Earth in 2029. The team behind
University of Mississippi Researchers have for the first time isolated a compound that could open new doors in understanding the chemistry that supports life in space. Ryan Fortenberry, an astrochemist
No one can say with scientific confidence why we exist or what happens when we die. In fact, scientists have a tenuous grasp on what it even means to be
As the Perseverance rover traversed an ancient river valley in Mars’ Jezero Crater back in July 2024, it drilled into the surface and extracted a sample from a unique, striped






