Comet C/2025 A6 (Lemmon) is just weeks away from a close approach to Earth that could make it visible to the naked eye in the ...

The comets A6 (Lemmon) and R2 (SWAN) are visitors from the chilly fringes of our solar system, and could even be visible at ...

If we want to throw in a fourth green comet, then you’ll be happy to know that our third interstellar visitor, comet 3I/ATLAS ...

October 2025 brings the full harvest moon, the Orionid meteor shower, Taurid fireballs, and perhaps a naked eye comet.

Comet Lemmon, a potential “comet of the year,” may glow as a bright green comet in October and November 2025. Here’s everything you need to know.

A comet dubbed NEOWISE is visible this week to the naked eye. It's the first visible comet of 2020. The comet, officially known as C/2020 F3, was spotted by NASA's NEOWISE satellite in March as it ...

A long-tailed comet named C/2025 R2 (SWAN) was first spotted near the sun on 12 September. NASA’s Solar Dynamics Observatory ...

While Comet C/2023 A3 (Tsuchinshan-ATLAS) was visible via binoculars during a near approach to Earth in October 2024, the ...

Skywatchers are in for a treat this October. Two comets, C/2025 R2 (SWAN) and C/2025 A6 (Lemmon), may become visible to the naked eye. Both comets will approach Earth around October 21. The Orionid ...

This coming autumn brings a thrilling lineup of comets visible from both hemispheres, framed as a “parade of comets” for skywatchers to enjoy—made all the more compelling through coordinated ...

Perplexity’s Comet AI browser has a prompt injection flaw that lets hidden instructions hijack the assistant and leak data. A malicious Reddit comment tricked Comet into retrieving a Gmail OTP and ...

The Eta Aquarids get their name from the bright star Eta Aquarii in the constellation Aquarius, as the meteors appear to radiate from this point in the sky. These meteors are fast-moving and often ...