Answers to those questions could come from a telescope with the world’s largest digital camera, a project with initial ...

"Transitional millisecond pulsars are cosmic laboratories that help us understand how neutron stars evolve in binary systems." ...

Astronomers have hoped for the existence of Planet Nine for years. Things were looking promising, but this discovery might ...

Twin orbs of superhot plasma at the Milky Way's center known as the "Fermi bubbles" contain inexplicable clouds of cold hydrogen, new research reveals. They could help scientists figure out when our ...

For reference, Pluto’s average distance from the Sun is about 40 AU, so 2023 KQ14 is quite distant. At 23.4 billion miles (37 ...

"It is possible that a planet once existed in the solar system but was later ejected, causing the unusual orbits we see today." ...

Using ripples in space-time predicted by Einstein, a team of researchers has detected a cosmic merger of unprecedented ...

From a silhouetted space station to glowing comet tails and swirling stars, this year's ZWO Astronomy Photographer of the ...

Speaking at a local restaurant, University of Virginia astronomers share the wonders of the universe, hard science and some ...

So physicists have been on the hunt for any sign of difference between matter and antimatter, known in the field as a ...

"For the first time, we have identified the earliest moment when planet formation is initiated around a star other than our sun." ...

Trans-Neptunian objects (TNO) are some of our solar system's lesser-known objects. They number in the thousands, and they get ...