As November begins, two of the solar system's rocky planets form a nice pair low in the western sky during twilight. They add a sparkle to our view of the constellation Scorpius the Scorpion as it ...

A new study analyzing historical photographs taken by the Palomar Observatory between 1949 and 1957 has detected several ...

People in at least seven states report the UFO sighting. — -- People across parts of the country turned their gaze skyward Monday, with two objects spotted in the night sky. The first object was ...

The moon and Venus will shine vividly alongside a bright star in the early morning in a striking celestial rendezvous that should be visible across the U.S. But unless you're willing to wake up before ...

Key Observations Two newly visible comets, Lemmon and SWAN, will reach peak brightness in late October along with the enigmatic interstellar object 3I/ATLAS that has captivated global attention Comet ...

The close proximity of Venus and the Crab Nebula (M1) in the predawn sky offers a modern parallel to the supernova observation of 1054 AD, allowing for simultaneous viewing of both celestial objects.

Two greenish-hued comets are swinging through the inner solar system this fall, offering a rare chance to spot them in the coming weeks. The comets, named C/2025 A6 (Lemmon) and C/2025 R2 (SWAN), are ...

Lemmon, which is a rare green comet, can be seen with the naked eye on Oct. 21, according to the Royal Astronomical Society, ...

A conjunction is an astronomical event in which at least two planets – or, in this case, other celestial bodies – appear to our vantage from Earth to be close together in the sky. The trio of ...