Nearly all stars are found inside or around galaxies, but there are ways for stars to escape into intergalactic space.

Because rogue planets don’t orbit a host star, they can’t be found using astronomers’ typical go-to methods: radial velocity or transits. (Radial velocity measures the way a star wobbles as an unseen ...

Robert Aitken, born in 1864, overcame childhood health challenges, including progressive deafness, to earn a B.A. in mathematics in 1887 and subsequently teach mathematics and astronomy. He embarked ...

On January 2nd, the Full Moon, designated the Wolf Moon, officially occurs at 5:30 A.M. EST, simultaneously identified as a Super Moon near perigee and marking the culmination of a four-Super Moon ...

NGC 7662, a planetary nebula colloquially known as the Blue Snowball, is located within the northern region of the constellation Andromeda, approximately 4.5° east of the star Omicron Andromedae.

The article details a significant astronomical event: the transit of Jupiter's moon Io and its shadow across the gas giant's disk, observed overnight from December 27th into December 28th. The ingress ...

Asteroid 40 Harmonia will reach opposition at 10 A.M. EST on January 1st, becoming observable with binoculars or a telescope in Gemini, positioned approximately 2.5° southeast of Mebsuta. Observation ...

The article details the observation of NGC 2264, designated as the Christmas Tree Cluster, on December 24. This celestial object is identified as a magnitude 3.9 combination open cluster and ...

Mercury is currently observable as a bright –0.6 magnitude object in the predawn sky, though its visibility is rapidly decreasing as it approaches superior conjunction in late January. Optimal ...

The collection documents various transient solar system events, including a dynamically tailed Comet Lemmon, a seven-planet alignment, and two distinct total lunar eclipses, one of which was ...

European regulators issued an Emergency Airworthiness Directive grounding specific Airbus A319, A320, and A321 aircraft after an "uncommanded and limited pitch down" incident on a JetBlue flight, ...

The article highlights a specific celestial event on December 27, 2025, detailing the transit of Io and its shadow across Jupiter's disk. It provides guidance for observing the constellation Auriga, ...