The ancient comet—dubbed the “comet of the century”—returns to the inner solar system only once every 80,000 years.

The rare, once in 80,000-year comet Tsuchinshan-ATLAS will be visible over New Jersey through the rest of the month. Check ...

A rare comet is still glowing over Ohio. Here's how to see it before it's gone, and won't return for 80,000 years.

The Old Farmer’s Almanac, which first began publishing the names of the full moons in the 1930s, states that the full moon ...

NASA estimates the comet won’t return for at least 80,000 years unless its path is altered by other celestial bodies.

October’s supermoon is the closest of the year and it’s teaming up with a comet for a rare stargazing two-for-one.

Wisconsin residents are in for a celestial treat as a supermoon coincides with the appearance of a potentially bright comet.

The comet—traveling about 44 million miles away—was observed from Earth for the first time earlier this month.

Amateur astronomers are thrilled by sightings of the rare Tsuchinshan-ATLAS comet, sharing photos and experiences on social ...

October's supermoon is the closest of the year and it's teaming up with a comet for a rare stargazing two-for-one. The third ...

The Tsuchinshan-ATLAS comet gives stargazers a "once-in-a-lifetime" opportunity. Thursday night will provide an optimal viewing experience with clear skies expected for the Omaha area. Discovered last ...