Watch how dramatically the sky changes across planets and moons in our solar system. From pitch-black horizons to glowing ...

I was out in my home-front garden taking a night stroll after finishing a couple of whiskey pegs and dinner. At once, I was startled by two weird figures lurking behind trees. I didn’t assume they ...

There’s a new science fiction film in theaters that is largely based on science fact. "Project Hail Mary," from directing duo ...

From boiling rivers in the Amazon to stone forests in China, discover 20 mysterious places around the world that continue to ...

The first unmistakable sign of extraterrestrial technology may not arrive as a calm greeting. It may look more like a flare.

Winter hiking is for the truly adventurous souls who don’t mind cold wind and the possibility of the landscape looking even ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

By applying machine learning to vast TESS datasets, researchers have built one of the most precise catalogs of nearby exoplanets to date.

Astronomers have discovered an additional 100 new worlds in data collected by NASA's exoplanet-hunting spacecraft TESS, ...

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in ...

A new catalog of potentially habitable exoplanets provides the framework for future observations in the search for alien life ...

Spring is known as “galaxy season,” but that’s not all April’s nightscapes have in store. Here’s what to find while you’re ...