Interstellar comet 3I/ATLAS is racing into the inner solar system, a rare visitor from deep space that will swing past our ...

Researchers using NASA's James Webb Space Telescope have detected the strongest evidence yet for an atmosphere on a rocky ...

Scientists who once rolled their eyes at flying saucer stories are now treating strange things in the sky as a serious ...

NASA's Hubble Space Telescope caught a glimpse of 3I/ATLAS – again. Here's a look at the latest photo of the intriguing ...

China routinely sends astronauts to and from its space station Tiangong. A crew capsule is about to undock from the station ...

Study reveals that only few dogs can learn hundreds of object names; their curiosity, focus, and self control explain why ...

Interstellar objects like 3I/ATLAS are most likely to enter our solar system from two specific directions, a new study suggests. What does it mean for Earth? When you purchase through links on our ...

Asteroid 2022 RD2 is a near-Earth object that could become a temporary moon, then later a potential crash risk for the planet later this century. Credit: NASA / JPL-Caltech illustration Scientists ...

Richard Binzel has been watching the skies for hazardous asteroids for more than 50 years. In 1995, he proposed the Near-Earth Object Hazard Index, later renamed the Torino scale, which rates ...

Here’s what you’ll learn when you read this story: Object Arjuna 2025 PN7 was thought to be a meteorite in an Earthlike orbit, but that is now being questioned. The new hypothesis suggests that 2025 ...

A Japanese astronomer captured a pair of objects slamming into the lunar surface in recent days. By Robin George Andrews Last week, a handful of watching telescopes captured something crashing into ...

For generations, UFO enthusiasts have longed for claims of aliens visiting Earth to be seriously investigated by scientists. Now they are getting their wish. This month prominent peer-reviewed ...