Don’t miss Mars, Saturn and the moon form a cosmic triangle before dawn on May 14
The razor-thin crescent moon meets Saturn and Mars in the glow of the rising sun on May 14.
Space Force awards TrustPoint $4 million for LEO navigation demonstration
The startup is developing C-band system as alternative to GPS
One Graph Attempts To Connect Every Object In The Universe
If you’ve ever taken an introductory astronomy class, you’ve probably seen the Hertzsprung-Russell (HR) diagram. This graph maps out the life cycle of stars by plotting their temperature against their…
Star Catcher raises $65 million for space power grid
Star Catcher Industries, a company developing power-beaming technology for satellites, has raised $65 million to validate the technology in space.
Curiosity Blog, Sols 4886-4892: Ingenuity and Perseverance, Curiosity Style
Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio Mosaics More Resources…
NASA’s Curiosity Takes Close Look at Rock That Got Stuck on Drill
2 Min Read NASA’s Curiosity Takes Close Look at Rock That Got Stuck on Drill PIA26724 Credits: NASA/JPL-Caltech/MSSS Photojournal Navigation Science Photojournal NASA’s Curiosity Takes Close… Photojournal Home Photojournal Search…
May 2026 Satellite Puzzler
Earth Observatory Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions Natural Events Oceans Remote Sensing Technology…
How ‘Snowball Earth’ Was A Tug-Of-War
A new study by planetary scientists at Harvard offers an explanation for one of Earth’s great climate puzzles: how the Sturtian glaciation, an ancient ice age when the planet was…
NASA retaining six-month ISS missions
NASA plans to continue exchanging International Space Station crews about every six months after considering longer stays.
Nicholas Houghton: Engineering Crew Safety for NASA’s Artemis Missions
2 Min Read Nicholas Houghton: Engineering Crew Safety for NASA’s Artemis Missions Nicholas Houghton, right, supports crew suit-up operations during Underway Recovery Training 12, an end-to-end practice recovery run conducted…