Tackling the John Muir Trail at night with only stars and moon to light the path, a veteran hiker experiences the popular 200-mile trail in a new—and wilder—way.

Becky’s screens first-run movies, the same blockbusters playing at multiplexes across the country. On any given summer night, you might watch the latest Marvel superhero adventure, a family-friendly ...

A consensus is emerging that the dots, sometimes called rubies, are an entirely new type of object in the Universe.

Data from the Webb Space Telescope may hold evidence of ancient "dark stars," which would've been powered by dark matter, not nuclear fusion.

Comet C/2025 A6 (Lemmon) is this year’s brightest comet visible from Earth—an icy relic from the solar system’s origins that ...

The universe is truly magical: vast, mysterious, and endlessly fascinating. There’s something almost unreal about being able ...

A striking new image from the Gemini North telescope captures the changing face of the night sky, where stars mingle ever ...

As the crisp autumn air rolls in, October presents a prime opportunity for stargazers to witness the beauty of the Andromeda ...

Just a few weeks ago, we crossed the significant milestone of 6,000 known exoplanets. The counter keeps getting higher, and there are 8,000 more candidates waiting for confirmation. In the decades ...

The galaxy's vast spiral arms span approximately 2,60,000 light-years, hosting over a trillion stars orbiting a supermassive ...

A comet discovered earlier this year, now just bright enough to be visible to the naked eye, is poised to be among the top ...