The Perseverance rover has been exploring Jezero Crater for years, but it's never found an otherworldly object quite like ...

The James Webb Telescope spotted a new object that was first discovered in 2011 - Is it a star? Planet? or simply PSR ...

NASA’s Perseverance rover has uncovered towering sand formations on Mars that defy scientific expectations. The discovery suggests powerful winds once shaped the planet, challenging beliefs that Mars ...

If you thought 2025 was an exciting year for spaceflight, just wait until 2026. Here's a look at six missions that could ...

When the Perseverance rover arrived on Mars nearly five years ago, NASA officials thought the next American lander to take ...

Two icons of discovery, NASA’s James Webb Space Telescope and NASA’s Curiosity rover, have earned places in TIME’s “Best ...

On Dec. 23, 1672, Italian astronomer Giovanni Cassini discovered Rhea, Saturn’s second-largest moon. Rhea is made up of rock ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

NASA spacecraft Parker Solar Probe and Europa Clipper observed interstellar comet 3I/ATLAS before its close approach to Earth. Scientists are studying the data as the comet heads toward Jupiter in 202 ...

NASA's Perseverance rover has for the first time helped scientists confirm that electrical sparks often ignite within ...

Pocock, a space scientist at University College London and BBC presenter, predicts alien life will be found by 2075 but ...

NASA mentioned that the Interstellar Comet 3I/ATLAS has been approaching from the general direction of the constellation ...