The planet has definitely earned the title of Earth's evil twin.

Researchers identified the Chicxulub impactor as an exceptionally rare type of asteroid that wouldn't have triggered a mass extinction in the way scientists previously thought.

New Horizons may have come and gone, but the mission is still revealing previously unseen features on Pluto.

This time, SpaceX will try to correct some issues that occurred during the first flight and launch a batch of next-generation Starlink satellites.

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should we look at first?

The satellite's maker, City Labs, believes this demonstration mission will be a key step toward putting nuclear power on the Moon.

It's been two years since Starliner left a crew stranded in space, but NASA is not giving up on the spacecraft just yet.

Drastically increased launch cadence from SpaceX and NASA's other commercial partners is straining aging infrastructure at Kennedy Space Center, a new report finds.

Shenlong launched in February for its fourth mission, although there's still little information on the experimental vehicle.

The prototype rover recently traversed across the Colorado Desert at 10 times the speed of its predecessors.

Built in 1974, the Stargazer aircraft is the last Lockheed L-1011 that's still flying.

In the most comprehensive radio study of Europa thus far, astronomers bolster what's already known about the icy moon, and then some.

The oddly shaped rock is likely the byproduct of a catastrophic collision millions of years ago.

The Russian space agency recently backed down from a plan to saw through a section of the space station.

A NASA investigation blamed poor training and procedures for damage to a 70-meter radio frequency antenna.

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper.

The company's suborbital vehicle launched on a secret government mission and ended up somewhere unexpected.

X-59 flew at Mach 1.4 in preparation for debuting its quiet thump to the public.

Caltech says its Deep Synoptic Array will be larger and 100-times faster than any radio telescope ever constructed.