Witnesses described an intensely bright object racing across the sky from the southwest to the northeast, leaving behind a ...

Volunteer astronomers sifting through infrared images from a retired NASA telescope have spotted a faint object racing through space at roughly 1 million miles per hour, fast enough to eventually ...

Three Chinese astronauts are temporarily stranded in space after their return capsule was struck by suspected orbital debris, China’s human spaceflight agency said on Wednesday. Wang Jie, Chen ...

There's a lot we still don't know. The post Mysterious Chinese Space Plane Conducting Unknown Mission in Orbit appeared first ...

(Nanowerk News) Dark matter is an enigmatic form of matter not expected to emit light, yet it is essential to understanding how the rich tapestry of stars and galaxies we see in the night sky evolved.

A team of astrophysicists in Australia believes they have discovered something "unusual" in our universe that is "unlike anything astronomers have seen before." While mapping radio waves, the team ...

Space agencies around the globe have launched an unprecedented wave of planetary defense exercises, all centered on a mysterious interstellar visitor that refuses to behave like anything scientists ...

Astronomers have found a massive cloud of metallic winds orbiting a mystery object in space. The cloud was found when scientists noticed the light of a nearby star, which is located some 3,000 ...

In the distant reaches of the solar system are many icy objects that resemble snowmen. Now, a new study reveals the simple ...