It will be a while before you can see it for yourself, however. Halley’s comet was last visible from Earth in 1986, meaning ...

The Adirondack Sky Center & Observatory is thrilled to be your guide to the skies. In this column, I’ll be clarifying some of ...

Known as C/2025 A6 (Lemmon), this celestial wanderer is currently in the western sky after sunset, not far from the Big ...

This long-duration comet will make its closest approach to Earth this fall, before disappearing into the outer solar system ...

Every once in a while, our solar system receives a fleeting visitor from the depths of our galaxy. On July 1, 2025, NASA’s ...

There's a new comet in the night sky over Connecticut, and it might soon be bright enough to be seen with the naked eye.

Skywatchers can catch a rare glimpse of Comet Lemmon this month, and it won't be back until around the year 3175. Here's how ...

You have just a few weeks left to view the "comet of the century" making its 80,000-year orbit around Earth. Comet C/2023 A3 Tsuchinshan–ATLAS will be visible with the naked eye from Earth until late ...

(Gray News) – A comet that hasn’t been seen in decades will be visible in April. The National Aeronautics and Space Administration said comets are the frozen leftovers resulting from a formation of ...

The team suggests that the comet has more in common with trans-Neptunian objects (TNOs), minor planets and smaller objects that orbit the Sun beyond Neptune, and Centaurs. "While 3I’s inversion angle ...

While the total solar eclipse was the celestial focus in April 2024, the "Devil Comet" also received attention from skywatchers. Known officially and scientifically as Comet 12P/Pons-Brooks, the rare ...

Over the last week, the European Space Agency’s (ESA) spacecraft Mars Express and ExoMars Trace Gas Orbiter (TGO) were tasked with an unusual request; instead of looking down onto the Red Planet as ...