Water is key to life as we know it. But that doesn’t mean its key to life everywhere. Despite the fact that the ability to house liquid water is one
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(A) Non-local turbulence as a function of Local True Solar Time (LTST) for spring 835 (Sol 200) and autumn (Sol 591) on Mars [reproduced from Figure 2 of Chatain et
In the not-too-distant future, the search for signs of life on Mars and the moon could see the next generation of robots exploring a new frontier: subsurface lava tubes. These
Explore This Section Earth Earth Observer Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam Announcements More Archives Conference Schedules Style Guide 12 min read
The JWST has found another moon orbiting Uranus. It’s the planet’s 29th known moon, and it bears the uninspiring, temporary name S/2025 U1. It’s too small and faint to be
NASA has finally given up on Lunar Trailblazer. The 440-pound (200-kilogram) moon orbiter went dark on Feb. 27, 2025 a day after it launched atop a SpaceX Falcon 9 rocket.
SALT LAKE CITY – Ascending Node Technologies has added a constellation-design tool to its Spaceline mission-planning software. To continue reading this article: Register now and get3 free articles every month.
Space Safety 12/08/2025 288 views 11 likes Earth orbit is becoming increasingly crowded. With over 11 000 active satellites and many thousands more expected in the coming years as well
Across the galaxy, stars are born in immense clouds of gas and dust — stellar nurseries where gravity coaxes material to coalesce and ignite. Around many of these newborn stars,
The latest mission of the U.S. Space Force’s mysterious X-37B space plane is underway. The robotic X-37B lifted off atop a SpaceX Falcon 9 rocket from NASA’s Kennedy Space Center
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