If you missed it, don’t worry. There’s another comet set to arrive before the end of the year and a few more coming in 2025. Here’s what to watch for, plus some tips for optimizing your comet watching ...

It won’t be visiting again for another 80,000 years. Comet A3 imaged and processed by Unistellar observer Yann-Michel Niquet. Citizen Astronomers with the Unistellar & SETI Institute Network have been ...

The internet is flooded with impressive photos of comet C/2023 A3 (Tsuchinshan-ATLAS), but we are still waiting for a sight ...

Spectators catch a glimpse of Comet C/2023 A3 (Tsuchinshan–ATLAS) from Hendry’s Beach in Santa Barbara. Credit: Christina Larson-Trainer photo ...

The Solar and Heliospheric Observatory (SOHO) captured the comet as it zoomed toward the sun, posting video of its flight on social media. Wheeeeee! ☄️ ESA/NASA’s Sun-watching SOHO ...

And now it's been the once-in-a-lifetime comet. The comet first entered our orbit Oct. 12 when it was closest to Earth at approximately 44 million miles. Since then, observers, especially in ...

The European Space Agency shared a video on Tuesday from its sun-watching SOHO spacecraft that shows Comet A3 looking like a glowing streak of light. You can even see an unusual "anti-tail ...

While many dubbed it the "Halloween comet," the cosmic snowball of ice and dust more officially known as C/2024 S1 (ATLAS), disintegrated on Oct. 28 as it approached the sun. The comet's final moments ...