For the better part of a century, we believed there were nine planets in our solar system, with Pluto being the farthest from the sun. Since the discovery of more Pluto-sized dwarf planets, that ...

We've known for over 30 years that there are other stellar systems in our galaxy, but we don't have any idea how many there ...

Learn what planet rains molten iron and which planet has two moons like Tatooine in Star Wars.

Entertainment: An earlier version of this report incorrectly stated Yolanda Saldívar's next parole date. She will be considered for parole again in March 2030.

The European physics laboratory CERN is planning to build a mega collider by 2070. Critics say the plan could lead to ruin ...

Plus: long beaded necklaces, a floral designer’s book of unusual arrangements and more recommendations from T Magazine.

Compared to some of its neighbors, Kentucky is more reliant on imports from Canada, Mexico and China as a percent of state ...

A neutron star is defying the rules of the universe, emitting radio pulses from both its ends while moving extremely slowly.

Bangladesh's Muhammad Yunus-led interim government has sought detailed technical information from China about the potential ...

Large radial velocity surveys have been ongoing on these different instruments and have yielded a whole population of exoplanets of all kinds, from hot Jupiters to systems of Neptune-like objects to ...

Nyx is the is the Ancient Greek goddess of the night.  Unlike her sister, Eos, the goddess of the Dawn, Nyx is a mysterious ...