The debate over the impact of artificial intelligence won't go away any time soon. So, which side are you on?

Chernobyl's New Safe Confinement is protecting the world from another nuclear disaster.

Infrared light is all around us even though we cannot see it. Find out how this invisible radiation impacts our everyday lives.

When you think of environmentalism, does Richard Nixon come to mind?

There's a powerful gamma-ray signal blasting from the massive galaxy's core, possibly revealing a compact region filled with annihiating dark matter particles.

At 1 p.m. ET, "new findings" about planets orbiting other stars, so-called "exoplanets," will be revealed.

For the first time, astronomers have spotted pulsations in a star caused by the gravitational interactions with a massive planet.

The lucky coincidence of three astronomical events will happen, causing much excitement — but there's a catch.

The Hubble Space Telescope has found a white dwarf star consuming a huge comet, scattering its remains throughout its atmosphere.

A cluster of recent meteorite impacts on Mars have been found, highlighting a deadly hazard for future Mars colonists.

AR Scorpii is home to the first ever white dwarf pulsar discovered, an energetic stellar remnant that brutalizes its red dwarf partner.

Astronomers have seen an unprecedented "tidal disruption event" where a black hole in the center of a distant galaxy is thought to have ripped a star to sheds, taking 10 years to eat the stellar entrails.