Comet, NASA

Comets masquerading as asteroids are being found in increasing numbers, with 14 now known in the asteroid belt.
NASA's new study on comet 67P suggests comets may have supplied water to Earth's oceans, challenging previous theories and ...
Water. All life on Earth requires it in some way or another, and it's hard to miss that roughly 70% of our planet's surface ...
Quite a few comets pass through Earth's orbits every year, but the so-called devil comet earned a rather unique nickname.
A3 (Tsuchinshan-ATLAS) has come within the sights of the ESA/NASA Solar and Heliospheric Observatory. The spacecraft captured ...
Comet Nishimura came into NASA's STEREO-A spacecraft's field of view. The solar wind was interacting with the tail of the comet in the footage. Credit: NASA/STEREO/Karl Battams | edited by Space.com's ...
Recent studies show comet dust influenced earlier measurements of water’s origins on Earth, challenging previous findings.
A celestial object found in 2021 within the asteroid belt was confirmed as a main-belt comet, distinguished by its icy composition and comet-like behaviors when near the Sun. Researchers emphasize the ...
At least eight comets will be visible in the Northern Hemisphere in 2025. Here's where and when to look and which ones you can see with the naked eye.
Scientists have revived the theory that short-period comets could have played a crucial role in filling Earth's oceans with ...
The Comet system for player registration was introduced in Scotland in the summer, but a controversy involving junior side Gartcairn has ...