Stoke Space said on Wednesday it has raised $510 million in a funding round led by entrepreneur Thomas Tull's US Innovative Technology Fund, to speed up development of its Nova reusable launch ...

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density ...

In the hunt for extraterrestrial life, we usually look for planets orbiting sun-like stars and icy moons. But there is ...

Crest Robotics and Earthbuilt Technology have unveiled a spider-like construction robot that can print buildings out of sand ...

Harvard astronomer Avi Loeb currently says there is a 30-40 percent chance the object is not natural in origin.

This Halloween, dive into gaming's most terrifying experiences with ten essential horror titles. From the psychological dread ...

In a hidden cell tucked between the Utah State University Metal Factory and aviation labs, a faint rumbling can sometimes be ...

The world's most sensitive table-top interferometric system—a miniature version of miles-long gravitational-wave detectors ...

A new kind of delivery system is being set up in low Earth orbit. Inversion Space, a relatively small space startup founded ...

A new listing of the 50 most concerning pieces of space debris in low-Earth orbit is dominated by relics more than a ...

Inversion Space reveals Arc, a spacecraft designed to drop 500-pound payloads anywhere on Earth in under an hour using rapid ...

Some habitable worlds orbiting dead stars could be kept alive for aeons thanks to a quirk of Einstein’s theory of gravity ...