8 hours ago · Discovered over the summer, the comet known as 3I/Atlas will pass within 167 million miles of our planet on Friday. That's as close as it will get on its grand tour of the solar system.

12 hours ago · The interstellar comet will pass safely by Earth, giving astronomers their best chance to study it up close.

These phenomena are due to the effects of solar radiation and the outstreaming solar wind plasma acting upon the nucleus of the comet. Comet nuclei range from a few hundred meters to tens of …

Comet browser by Perplexity is the AI browser that acts as a personal assistant. Automate tasks, research the web, organize your email, and more with Comet.

14 hours ago · Interstellar comet keeps its distance as it makes its closest approach to Earth This image, provided by NASA, shows the interstellar comet 3I/Atlas captured by the Hubble Space …

3 days ago · Tracking comets accurately is hard. A new effort with the U.N. and NASA aims to better chart these visitors using 3I/ATLAS.

Dec 8, 2025 · New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

9 hours ago · A stray comet from another star swings past Earth this week in one last hurrah before racing back toward interstellar space. Discovered over the summer, the comet known as 3I/Atlas will …

2 days ago · 3I/ATLAS interstellar comet heads towards Earth now and will reach its closest point on December 19. Scientists say it will pass at a safe distance. The comet is natural. There is no impact …

Nov 10, 2025 · Comet Schaumasse will reach its brightest in early 2026 and might become visible with binoculars. Before that, from November 8 to 11, 2025, the comet will be passing close to the famous …