How 2025 became the year of comet: The rise of interstellar 3I/ATLAS, an icy Lemmon and a cosmic SWAN

When you buy through links on our articles, Future and its syndication partners may earn a commission.

Related Coverage

James Webb Space Telescope finds strongest evidence yet for atmosphere around rocky exoplanet: 'It's really like a wet lava ball'

Kelsey Grammer on having a new baby at 70: 'You're just more available now'

Climate change is straining Alaska's Arctic. A new mining road may push the region past the brink

This Tiny Neon Frog Dwells in the Clouds