Science

Astronomers Discover a Previously Hidden Moon Orbiting Uranus

Astronomers Discover a Previously Hidden Moon Orbiting Uranus

Astronomers spotted a never-before-seen, bite-sized moon orbiting Uranus, bringing the ice giant’s follower count to 29. The moon is so small and faint—well below the detection threshold of NASA’s Voyager 2 probe—that scientists believe Uranus may host many more undiscovered, tiny moons. The moon, provisionally named S/2025 U1, first entered the view of the James Webb Space Telescope (JWST) on …

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Reexamining the extinction of the largest known primate in history

Reexamining the extinction of the largest known primate in history

An international team of researchers is looking for answers behind the mystery of Gigantopithecus blacki, a giant prehistoric primate that once lived in what is now southern China. The species is known from its teeth and mandibles found in cave sites. The fossils suggest it was the largest primate ever, with estimates of its size ranging from about …

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Smallsat missions proposed to study asteroid Apophis

Smallsat missions proposed to study asteroid Apophis

SALT LAKE CITY — Two mission concepts are seeking funding to fly by and even collide with an asteroid that is making a very close flyby of Earth in 2029. To continue reading this article: Register now and get3 free articles every month. You’ll also receive our weekly SpaceNews This Week newsletter every Friday. Opt-out at any time. Sign in …

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SpaceX Returns 3 Tons of Cutting-Edge Robotics, Sending Shockwaves Through Space Tech

SpaceX Returns 3 Tons of Cutting-Edge Robotics, Sending Shockwaves Through Space Tech

On May 25, 2025, SpaceX’s Dragon capsule made a successful splashdown off the coast of California, bringing back an impressive 6,700 pounds of scientific experiments, hardware, and innovative technology from the International Space Station (ISS). This mission, the 32nd commercial resupply mission for NASA, not only highlighted the ongoing advancements in space exploration but also demonstrated the practical applications of …

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Corals on Mars? NASA rover finds more remarkably weird rocks

Corals on Mars? NASA rover finds more remarkably weird rocks

View larger. | Corals on Mars? NASA’s Curiosity rover used its Mars Hand Lens Imager (MAHLI) to photograph this small rock nicknamed Paposo on July 24, 2025 (Martian sol 4609). This is 1 of 2 rocks Curiosity saw in this area that resembles fossilized coral, but it was probably just shaped by the thin Martian winds. Image via NASA/ JPL-Caltech/ …

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James Webb Spots Mysterious Object Orbiting Uranus

James Webb Spots Mysterious Object Orbiting Uranus

Circle Strafe NASA’s James Webb Space Telescope has spotted a tiny moon orbiting Uranus, expanding the number of the planet’s known satellites to 29. In early February, the space observatory’s Near-Infrared Camera (NIRCam) caught the minuscule and still-unnamed object orbiting the gas giant at a distance of 35,000 miles. “It’s a small moon but a significant discovery, which is something …

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