The auction house Sotheby's is putting up a rock from Mars for sale this month. Listed as NWA 16788, this rock is a meteorite ...

On 1st July, NASA discovered a unique celestial object, which was quickly confirmed to be a comet coming from another solar ...

Comet 3I/ATLAS was discovered on July 1. “It came from outside our solar system and right now, it's inside the orbit of ...

These things take millions of years to go from one stellar neighborhood to another, so this thing has likely been traveling ...

An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.

This Independence Day may feel different for many Americans. Around the country, there are protests planned against Trump’s polices, and in places like southern California, where immigration raids ...

NASA said the comet will make its closest approach to the sun in late October, scooting between the orbits of Mars and Earth ...

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

A comet has entered the Solar System from interstellar space and will pass through the inner planets later this year, NASA ...