Beautifully captured against a starry sky, Comet C/2024 G3 (ATLAS) — dubbed by some as the "Great Comet of 2025" — shines ...

A White House science advisor recently war-gamed with space agency heads worldwide to devise a planet-saving defense to an ...

with larger chunks of comet debris becoming fireballs The blue map tracks their position in the skies over our planet with the main showers highlighted in white circles A second radar map looks at ...