Japan's SKY Perfect JSAT will invest about $230 million to build a constellation of low-Earth orbit satellites using U.S.

Scientists recently doubled the chances that Asteroid 2024 YR4 will hit Earth in 2032. While earlier estimates said the ...

Starting with the Moon’s journey across the sky this month, you’ll find the slim crescent of Earth’s natural satellite cozied ...

Why not upgrade it with a full on desktop GTX 1080 instead ... Luca is the progenitor of all life on Earth. But its genesis has implications far beyond our planet ...

full-resolution satellite imagery layers on desktop and mobile devices. Many of the imagery layers are updated daily and are within three hours of observation - showing the entire Earth as it is ...

Tucked away in Santa Margarita, the Plain National Monument is a serene, otherworldly escape that remains one of the state’s ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists who just ...

The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...

A recently discovered asteroid that has captured the attention of the astronomy community now has a slightly increased risk of affecting Earth ... chance of hitting our planet on December 22 ...

If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?

"It's the highest probability of an impact I can recall. And it has the potential, the possibility for being an emergency for planet Earth." The Space Mission Planning Advisory Group, which is ...