Astronomers and sky watchers have their fingers crossed that an approaching comet could put on a nighttime show on Earth next month, but it’s already strutting its stuff for those in space.

The comet is currently on a 69-year orbit around our planet and was last seen soaring through the sky in 1956. According to ...

A3 has been dubbed a potential “comet of the century” because it’s expected to grow a beautiful cometary tail that is visible ...

The comet is expected to reach perihelion, closest to the sun at 36 million miles, on Friday, September 27. This will come ...

The comet could shine as brightly as the planet Venus in the coming weeks and give Canadian viewers a fair shot at spotting ...

Over the next few weeks, comet C/2023 A3 (Tsuchinshan–ATLAS) will light up the skies within the northern hemisphere.

Comet of the Century C/2023 A3 approaches perihelion. Find out when and how to observe this spectacular celestial event in ...

IT is easy to feel like we know nothing about our universe, and unexplained stellar objects are the most puzzling feature of ...

No totality, no darkness, no corona, no planets (OK, maybe one), no comet. Just a “smiley face” sun through eclipse glasses. Planet-spotting during totality is fun, and because totality will ...

There are nine named meteor showers left in 2024, with at least one meteor shower being active at all times. That means you ...

Martin D. Suttle does not work for, consult, own shares in or receive funding from any company or organization that would ...

A mini-moon will orbit the Earth in a horseshoe pattern for about two months from September 29 to November 25.