Noctilucent clouds, Earth's highest clouds, shine blue in the twilight sky from late May to August in the northern hemisphere ...

Skywatchers across nine northern U.S. states have a rare chance to witness a dazzling display of the aurora borealis this ...

Mind-boggling beauty abounds in photographs from around the globe submitted to this year's Milky Way Photographer of the Year ...

Experts say the sight of satellites burning up on re-entry to the atmosphere will become more common as more man-made objects are launched.

A violent tornado tore through a US state, shredding homes with 170 mph winds and carving a deadly path of destruction that ...

And like Black Mirror, another Netflix anthology taking soundings in the uncharted region between science fiction and science fact, with a few seasons under its belt, Love, Death & Robots has built a ...

Featuring art, culture, technology, wellness, and revelry, Nuanu Creative City is a travel destination like no other.

The stately and inclined spiral galaxy NGC 3511 is the subject of this NASA/ESA Hubble Space Telescope image. The galaxy is ...

Weather permitting, a SpaceX rocket launch from Florida’s Space Coast may be visible from Palm Beach County this Memorial Day weekend.

In April, astronomers said they had detected a possible signature of life on the exoplanet K2-18b. Now, three independent ...

Astronomers witnessed two galaxies engaged in an intense deep-space battle for the first time. Watch the “cosmic joust” in action.

JWST has detected the earliest galaxies in the universe, but some look “more mature” than expected. Is it time to rethink how ...