Astronomers have announced the discovery of a new dwarf planet in our solar system, named 2017 OF201. Located far beyond ...

A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in ...

On May 21, the International Astronomical Union’s Minor Planet Center announced the discovery of 2017 OF 201, which, because ...

At the very edge of our solar system, beyond the grasp of Neptune and even past the icy sprawl of Pluto’s domain, a new ...

In a thrilling development that challenges long-held assumptions about the outer reaches of our solar system, astronomers ...

Astronomers have found a new minor planet beyond Pluto. This object, named 2017 OF201, is quite large. It orbits far from the ...

A quantum computer with a million qubits would be able to crack the vital RSA encryption algorithm, and while such machines ...

Astronomers have discovered a remarkable planetary system that challenges long-held assumptions about where planets can ...

NASA has found a frozen sphere 13.8 times the mass of Jupiter in a forbidden zone in space where planets aren't supposed to ...

Claims for the detection of life on other planets go back decades. Here's why you should still be skeptical despite recent discoveries.

While the Milky Way is technically visible year-round, certain times offer better viewing opportunities — especially for ...