This stunning image features a deep field view of the Cassiopeia constellation where the two small planetary nebulas can be ...

The "cosmic pinwheel" that astronomers feared could one day shower Earth with lethal gamma rays may not be as dangerous as ...

Astronomers have identified a quartet of small rocky planets orbiting Barnard's star - one of our closest stellar neighbors - ...

Two space missions reached their conclusion: one with a splashdown, the other with a quiet lunar death. And thrilling new ...

The Jacksonville company is pioneering what it called “space-to-space power beaming” which, in essence, would be the ...

After 286 days in space, Starliner astronauts Barry Wilmore and Sunita Williams returned to Earth, concluding a mission ...

This rare exploding star event could offer a stunning cosmic display, a momentous occasion for both scientists and stargazers ...

It’s ok, Darth Vader hasn’t got our humble planet in his sights! No this Death Star is a binary system where both stars are ...

Cosmologists are using cutting-edge computational tools to uncover the secrets of dark matter and dark energy, which together ...

Saturn's rings tilt out of view every fourteen to seventeen Earth years. In 2032, they will be at their best again during ...

Astronomers have discovered the smallest dwarf galaxy ever seen. It is a mystery how the satellite galaxy of Andromeda ...