NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.

Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

Astronomers have discovered a strange new object in our Milky Way galaxy. The celestial object is emitting X-rays around the same time it's shooting out radio waves.

Astronomers have discovered a mysterious new object in our Milky Way, which is emitting X-rays and radio waves at the same time. Latest U.S.

This nearly perfect "cosmic bubble" has made headlines around the world — here's what all the fuss is about. There's no shortage of round celestial objects in our universe. Planets, moons and ...

CAPE CANAVERAL, Fla. — Astronomers have discovered a strange new object in our Milky Way galaxy. An international team reported Wednesday that this celestial object — perhaps a star, pair of ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. New calculations suggest that the universe's most enduring celestial objects, such as white ...

Science News Teleios, the mysterious object found in the Milky Way that scientists can’t decipher. Advances in radio telescope technology are allowing astronomers to capture images of circular ...

Astronomers have discovered a strange new object in our Milky Way galaxy. An international team reported Wednesday that this celestial object — perhaps a star, pair of stars or something else ...

By Ashley Strickland, CNN (CNN) — A newly discovered object speeding through our solar system is sparking excitement among astronomers because it’s not from around here.Believed to be a comet ...

CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered a strange new object in our Milky Way galaxy. An international team reported Wednesday that this celestial object — perhaps a star, pair ...

CAPE CANAVERAL, Fla. — Astronomers have discovered a strange new object in our Milky Way galaxy. An international team reported Wednesday that this celestial object — perhaps a star, pair of ...