At the centre of the Milky Way is a supermassive black hole called Sagittarius A*. It is roughly 27,000 light years from ...

Our solar system has fascinated mankind for thousands of years. Astronomical research is looking for answers to the big ...

If Brown’s hidden world is real, Rubin will almost certainly find it or strong indirect evidence that it exists. “In the ...

Things have been tumultuous lately on Earth. Donald Trump will soon be sworn in as U.S. president, wars are raging, and ...

China's ambition to be the world's greatest space power is taking it to the Moon, to other planets—and to the sepia dust of ...

Next year's events that are visible to Californians include a rare peek at Mercury; Venus and Jupiter cozying up; and a total ...

The seven stars that make up this famous asterism are part of Ursa Major the Great Bear. And they offer a lot more than meets ...

Binary stars can’t survive long near the Milky Way’s supermassive black hole — but for the first time, astronomers have ...

NASA's Chandra and Webb observatories came together for a seasonal celebration with a breathtaking view of a wreath-like star ...

Models of NASA spacecraft, Lego sets, patches representing various space missions and geographically accurate globes of moons and planets line the walls of a new store in downtown Chattanooga.