Almost all planets in our solar system have moons – why not exoplanets? Astronomers believe they have discovered the first ...

Interstellar comet 3I/ATLAS, only the third ever seen, returns with unique composition; experts eye 19 December 2025 as a ...

The asteroid Bennu continues to provide new clues to scientists' biggest questions about the formation of the early solar ...

Mars clocks tick faster than Earth’s! Discover the groundbreaking findings that could revolutionize space exploration.

When Comet Hale-Bopp blazed across the 1997 sky, it marked one of the most intensively observed celestial events of the 20th ...

NASA’s Habitable Worlds Observatory "will draw on technologies proven by the agency’s Hubble, Webb and upcoming Roman Space ...

Interstellar comet 3I/ATLAS may be a primitive carbonaceous object, according to a new preprint study comparing the object's ...

Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.

The yet-to-be-peer-reviewed findings indicate that comet 3I/ATLAS shares similarities with the icy trans-Neptunian objects — ...

An AI system developed at NYU Abu Dhabi can predict solar wind conditions four days ahead by analyzing detailed images of the Sun. The improved accuracy may help shield satellites, power grids, and ...

We knew from prior analyses that a distant asteroid sampled in 2020 carried all but one of the molecules needed to kick-start ...