Earth, asteroid
Beautifully captured against a starry sky, Comet C/2024 G3 (ATLAS) — dubbed by some as the "Great Comet of 2025" — shines ...
The triple star system is sending comets, asteroids and meteors our way, and the number of interstellar objects entering the solar system will rise.
The likelihood of asteroid 2024 YR4 colliding with Earth keeps shifting, according to scientists. The object — which is large ...
Update as of February 2025 When Comet G3 reached perihelion, comet watchers observed a sharp increase in brightness as the ...
This stunning photo was taken on January 29, 2025, from 265 miles (425 km) above the Pacific Ocean. Pettit, a seasoned ...
In reality, even as the near-Earth asteroid 2024 YR4 was moving away, ground-based telescopes were able to gather enough ...
"If Earth were placed at the inner edge of the Oort cloud at 1,000 au, it would only be visible in a very large telescope. Comets are much smaller, so they are undetectable at that distance and ...
Imagine that you’re alive in 1910. The internet doesn’t exist. There is news of a rare comet that will be visible from Earth just at the end of springtime. It sounds spectacular. The comet ...
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