NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a ...

Folks, it's official: the object that astronomers recently spotted blowing through the outer solar system came from ...

“Every now and again, some of these icy bodies come into the inner solar system, and we can see the orbit that they’re on,” Faherty said. “And they’re on these really crazy, long orbits.

British energy company Space Solar announced it successfully tested an in-space assembly method for its upcoming satellites.

Astronomers are monitoring an object headed our way that may have wandered over from another star system. Scientists have ...

Atomic-6's "space mast" and "space hinge" technology, backed by $2M from the Space Force, will allow satellites to avoid collisions.

But 2017 OF201’s path contrasts with the clustered orbits used to support the existence of Planet Nine. “The orientation seems to be … 90 degrees, probably, of the cluster,” Cheng says.

Science. Goodbye to our Solar System as we know it: Astronomers confirm there is a new planet orbiting the Sun beyond Pluto Science. Extraordinary discovery in the animal kingdom: dolphins ...

A lab experiment that simulated Mars conditions showed that green algae can grow in plastic containers made from the same ...

The new observatory will allow astronomers to step through space and time like never before — these videos give us a taste of ...