But that’s nothing compared with PSR J2322-2650b, an object the mass of Jupiter studied recently by the James Webb Space ...

The interstellar comet 3I/ATLAS made its closest approach to Earth today (Dec. 19, 2025). Here's the latest news you need to ...

The James Webb Space Telescope has delivered its clearest signal yet that a rocky planet outside our solar system is wrapped ...

The James Webb Space Telescope was trained on a planet unlike any other we know of, with a strange shape, strange composition ...

The space object, which was only recently discovered by scientists, will pass closest to Earth on Friday, December 19. Here's ...

On December 19, avid skywatchers can catch a glimpse of the mysterious visitor through powerful binoculars or a telescope when it’s around 170 million miles from our home planet ...

Roughly 900 light years from Earth, astronomers have found a world where the weather reads like a fever dream: winds racing ...

Unlike YR4, finding earlier observations of 3I/ATLAS to model where it might have come from was easier said than done. During ...

NASA’s HiRISE camera captured its 100,000th image of Mars in 2025. Stunning orbital photos reveal dunes, mesas and surface ...

NASA has revealed new details of what happened to a probe that had a close encounter with interstellar object 3I/ATLAS.

On average, Martian time ticks roughly 477 millionths of a second faster than terrestrial clocks per Earth day. But the Red ...

This could be the end of the orbiter that studies the Red Planet’s atmosphere and relays communications between NASA and its ...