Summer 2025 in the Northern Hemisphere started with a new moon on June 25, followed by July 23, Aug. 3 and Sept. 21. With ...

The bright stars Castor and Pollux will be positioned to the left of the moon in the early morning hours of Aug. 19. Mercury, ...

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 ...

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 ...

Before exploding, a star shed most of its layers, giving a glimpse at a massive star’s deep interior. The event may represent a new kind of supernova.

The object has been called 31/Atlas by astronomers which is 12 to 13 miles in diameter and is on a path that will bring the ...

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… ...

Chiron, an asteroid-comet hybrid discovered in 1977 by Charles Kowal, is currently in retrograde motion until January 2026.

The most distant celestial object ever observed, nicknamed Earendel, might just be a cosmic optical illusion. Discovered in 2022 by the Hubble Space Telescope, Earendel was initially identified ...

Chemical profiling traces the source of water in one of the brightest known comets to keep returning to the Solar System.

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.