'Large' asteroid's odds of hitting Earth went up. But not why you think.

“It's not surprising the percentage went up.” It’s certain that recently discovered asteroid 2024 YR4 will swing close to Earth…

Astronomers found a monstrous jet powering through the early universe

It set a new cosmic record. Scientists have found a quasar spewing a gigantic radio jet in space at a…

Spacecraft finds a positively enormous planet 12 times Jupiter's mass

And that's not all Gaia detected. A Milky Way-surveying spacecraft found a planet 12 times more massive than Jupiter, along…

This giant planet formed in a strange way, scientists find

“Nothing like that of Earth.” The distant world WASP-121b is so hot that it hosts metallic clouds and rains gems.…

An object left a big gash on Mars. It also spawned a quake.

Boom! Quakes shake Mars all the time. But many of these temblors originate in outer space. NASA’s InSight lander recorded…

NASA scientists want to solve a mystery: Why did life “turn left?”

Asteroid Bennu isn't playing nice with a leading scientific hypothesis. When NASA launched a spacecraft to an asteroid, scientists patiently…

Private spacecraft gets dramatic view of Earth eclipsing moon

Blue Ghost did some sightseeing in orbit. A robotic spacecraft has beamed home crisp videos and snapshots of Earth eclipsing…

NASA spotted a big asteroid that may hit Earth — what you should know

“A few meters off is a lot.” It’s actually good news that NASA spotted a sizable asteroid with a (small)…

Philips Showcases AI-Powered Breakthroughs in Healthcare at Arab Health 2025

During Arab Health 2025, Philips highlighted its healthcare advancements, with a particular emphasis on diagnostic solutions, patient monitoring in hospitals,…

NASA spacecraft flew by distant world. It saw unprecedented volcanism.

“That’s really saying something.” On Dec. 27, 2024, NASA’s Juno spacecraft swooped by the volcanic world Io. It witnessed a…