Astronomers say the finding is a major advance in understanding how comets and planets form across the Galaxy.

Imagine a visitor from another star system, twice as old as Earth, hurtling through our cosmic neighbourhood. This isn't ...

Water is the universal yardstick of comet science, the baseline for measuring how sunlight drives a comet's activity and ...

On July 1, 2025, an observatory located in Rio Hurtado, Chile, detected an extraordinary visitor making its way into the ...

But much is unknown about the availability of water ice on the moon, or even what data is missing that could help fine-tune ...

As part of the ongoing effort, a NASA-supported team recently published one of the most detailed maps yet of the seafloor.

One of the best parts about sending rovers like Perseverance to other planets, is sometimes they send back some absolutely ...

CAPE CANAVERAL, Fla. — Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient water world, scientists reported Wednesday. The ...

SpaceX’s delays forced NASA to reopen its moon lander contract. Rivals are circling, Artemis is wobbling, and China’s steady ...