The Rho Ophiuchi nebula system is the closest star-forming region to Earth, and as such has come under the scrutiny of both ...

The 53-year-old Cold War-era Soviet spaceship, initially bound for Venus, fell into the sea after entering Earth.

In New York City, moonrise is at 8:30 p.m. following sunset at 8:03 p.m. For Los Angeles, the moon will pop above the horizon ...

The 50-plus-year-old spacecraft was trapped in Earth orbit for decades. Now, it has likely fallen back home, according to the ...

The failed Soviet spacecraft Kosmos 482 could crash to Earth overnight tonight after more than 50 years in the wrong orbit.

MIT scientists have snapped the first-ever images of individual atoms interacting freely in space, making visible the elusive ...