A newly discovered comet has astronomers excited, with the potential to be a spectacular sight in early April. C/2026 A1 ...

Recently discovered interstellar comet 3I/ATLAS have been captured using the European Southern Observatory's Very Large Telescope (VLT). The Asteroid Terrestrial-impact Last Alert System (ATLAS) ...

Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what you’ll need to catch a glimpse. Interstellar comet 3I/ATLAS streaks across ...

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS while both objects zoom toward Jupiter. When you purchase through links on ...

3I/Atlas, a rare interstellar object that had some astronomers wondering whether it's a spacecraft, will soon reach its nearest point to the sun and Earth. The interstellar comet will come within ...

Comet made its mobile debut on Thursday, Perplexity announced. The Android app comes with smart summarization and an ad blocker. Android's ecosystem could make it easier for Comet to spread. AI ...

"For me, it is particularly interesting to see how such an interstellar object evolves." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Update ...

Well, Comet Lemmon finally passed its closest approach to the Sun and is now heading back into the outskirts of the solar system. That means it’s fading as it receives less solar energy each day. Of ...

Perplexity AI accused Amazon of "bullying" after it received a letter from the e-commerce giant. Amazon wants Perplexity to prevent its users from using its AI browser called Comet to make purchases ...

"This comet was not supposed to survive its Oct 8th perihelion (0.33 AU)," Bartlett told SpaceWeather.com. "But it did survive, and now it is displaying a red/brown/golden color rarely seen in comets.