Comet C/2023 A3 (Tsuchinshan-ATLAS) is currently visible in the evening western sky, though observation may be challenging due to moonlight. The comet's visibility is enhanced as the moon's position ...

Stargazers will have the chance to spot what could be the most impressive comet of the year over the coming weeks. Comet A3 (Tsuchinshan-ATLAS) has generated so much excitement about how bright and ...

A Harvard astrophysicists is making waves with an assertion that a recently discovered comet could actually be alien technology. Most astrophysicists widely agree 3I/ATLAS displays all the telltale ...

A new image shows the growing tail of a comet from another star system streaking across our solar system. The image of comet 3I/ATLAS was captured on Aug. 27 using one of the telescopes at the ...

Hubble has captured the sharpest images to date of interstellar object 3I/ATLAS, revealing new details about this icy alien traveller. The discovery of the third interstellar object passing through ...

A comet discovered last year — known as C/2023 A3 Tsuchinshan-ATLAS — is set to make a close approach to Earth in the coming days. The snowy dirtball is nearly 2 miles in diameter and its tail of dust ...

Astronauts witnessed the brightest comet of 2025 from space as it streaked across the sky above Earth. A new photo taken from the vantage point of the International Space Station (ISS) captures the ...

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The "comet of the century" Comet C/2023 A3 Tsuchinshan-ATLAS has been delighting stargazers after reaching its closest point to Earth in more than 80,000 years over the weekend. The brightest comet to ...

BOSTON - Comet Atlas has been flirting with Massachusetts. It began very low in the eastern horizon a few weeks ago and now it has reappeared in the west in the evenings. However, until now, there ...

CAPE CANAVERAL, Fla. — NASA has discovered an interstellar comet that’s wandered into our backyard. The space agency spotted the quick-moving object with the Atlas telescope in Chile recently, and ...