Astronomers have found a massive cloud of metallic winds orbiting a mystery object in space. The cloud was found when ...

Astronomers just found a ‘mystery object’ surrounded by a metallic wind cloud - The cloud and its mystery object are at least ...

What’s different about this 10-day test flight is not only that it returns astronauts to the vicinity of the moon for the ...

The sheer scale of Carrazco-Gaxiola’s survey, titled “An All-Sky Spectroscopic Reconnaissance of More Than 2,100 K Dwarfs ...

NASA is inviting the public to add their names to a historic lunar mission known as Artemis 2 that is due to launch between ...

The first emergency operation in the history of China's human spaceflight program came to an end on Monday (Jan. 19) when an ...

The US Naval Research Laboratory is deploying advanced robots to repair and refuel aging satellites 35,406 kilometres above ...

Summit County residents spotted a white light moving across the sky around 6 p.m. Jan. 18, and a few of them took to Facebook ...

Scientists claim that first extraterrestrial contact will be a loud event impossible to ignore, not a subtle signal.

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.

NASA says Artemis II is a major step toward returning humans to the moon — and eventually sending astronauts to Mars. For the ...

NASA’s Artemis II Moon rocket is now at the launch pad, setting the stage for final prelaunch tests. The mission will send ...