Artemis II Crew and Apollo 14 Moon Tree
NASA/James Blair In this photograph, the Artemis II crew participates in the dedication of the Apollo 14 Moon tree at the Lunar Receiving Park at NASA’s Johnson Space Center on…
Astronomers Using Chandra Data Produce the Most Detailed View of the M87 Jet in X-rays
Combining data from NASA’s Chandra X-ray Observatory with advanced image-processing techniques to produce the sharpest X-ray view yet of the relativistic jet from M87’s supermassive black hole.
July 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…
The World Cup From 250 Miles Up
Earth Observatory Science Earth Observatory The World Cup From 250 Miles… Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on…
University Team Proposed Retractable, Pressurized Tunnels for Missions to Mars
As part of NASA’s Moon to Mars eXploration Systems and Habitation (M2M X-Hab) 2026 Academic Innovation Challenge, a University of Michigan team proposed an actuated, pressurized tunnel system that would…
Even astronauts in space saw America 250 fireworks on the Fourth of July. See their ISS view of Los Angeles (video)
The U.S. just celebrated its 250th birthday, and Americans living off the planet had a great view of some of the parties down below. “The International Space Station orbited over…
Watch SpaceX Falcon 9 rocket launch 81 satellites early on July 7
SpaceX will launch a passel of satellites to orbit early Tuesday morning (July 7), and you can watch the action live. A Falcon 9 rocket carrying 81 payloads is scheduled…
More clues surface about the origins of interstellar comet 3I/ATLAS
More evidence that the interstellar comet 3I/ATLAS is much older than our solar system has come to light, along with clues that it formed on the outskirts of the protoplanetary…
Blue Origin continues work on lunar landers during recovery from New Glenn explosion
Blue Origin is continuing to develop its Blue Moon lunar landers, with seven vehicles in production, while recovering from the New Glenn pad explosion more than a month ago. The…
Iridium folds Aireon aviation safety service into Rocket Lab-bound business
Iridium Communications has completed its takeover of Aireon, bringing the aircraft-tracking venture fully in-house ahead of the satellite operator’s planned $8 billion sale to Rocket Lab. The post Iridium folds…