It might seem unfathomable to us living today, but 179 years ago on this very date, our galaxy, The Milky Way, actually grew ...

On Sept. 23, 1950, the U.S. Congress adopted the Internal Security Act, which provided for the registration of communists.

But those claims were quickly met with pushback. Independent analyses of the same JWST data suggested the team's evidence for ...

A decades-long scientific debate over the origins of the Silverpit Crater in the southern North Sea has been resolved. New ...

With its longer, cooler nights, Autumn is an excellent time of year for stargazing, taking in a half-dozen meteor showers (including a potential meteor storm and fireball swarm), and possibly even ...

Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without being gravitationally tied to Earth ...

The sun’s debut in Libra on Sept. 22 marks the beginning of fall in the northern hemisphere, highlighting themes of balance ...

The universe is a slow-changing place. While it's mostly true that the heavens and the deep-sky objects in it will look ...

New Moon Solar Eclipse in Virgo is happening on September 21, 2025 at 3:54 p.m. ET. Read how it will impact each sign.

The New Moon Solar Eclipse in Virgo is happening on September 21, 2025 and it wants you to do a little reflecting.

New simulations suggest Earthlike planets may be much more typical than previously thought whereas water worlds may not.