Early each January, the Quadrantid meteor stream provides one of the most intense annual meteor displays, with a brief, sharp ...

Astronomers just measured the mass of a free-floating planet without a star for the first time ...

Researchers have confirmed the mass of a free-floating planet thanks to a lucky convergence of ground- and space-based ...

Young Earth was a blue planet covered in oceans, much like today. But the atmosphere was a lethal cocktail of gases, with no ...

Happy New Year, one and all. January 2026 begins with Mercury, our planet of plans and words, the mind and the mouth, moving ...

Interestingly, Capricorns are said to age backwards: they become increasingly youthful, optimistic, and playful as they ...

Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...

NYE celebrations at Times Square have been held for 122 years, "ever since the owners of One Times Square began to conduct ...

Planet, best known for providing geospatial intelligence through its satellites, sees an opportunity in orbital data centers ...

Lineups of planets have often attracted attention for their supposed effects on human affairs—and for several days in early January, five solar system bodies are arranged in a n ...

The 2026 calendar has a few major standouts: a late-night total lunar eclipse, a particularly promising Perseid meteor shower ...