The Andromeda galaxy, also known as Messier 31 (M31), is the closest spiral galaxy to the Milky Way at a distance of about ...

Created as a tribute to dark matter pioneer Vera Rubin, the image was created with the aid of a vast array of telescopes.

“For example, Chandra’s X-rays reveal the high-energy radiation around the supermassive black hole at the center of M31 as ...

Jared Isaacman may no longer have a shot at leading NASA, but that doesn't mean the billionaire and private astronaut is done ...

Joining Whitson are first-time fliers Shubhanshu Shukla from India, Sławosz Uznański-Wiśniewski from Poland, and Tibor Kapu ...

But later during the night, NASA updated that to 90%. If it did not go up on Sunday, the next attempt would have been Monday, March 4, at 10:31 p.m. ET. About the mission ...

Trump’s nomination of private astronaut and Musk friend Jared Isaacman as NASA administrator was widely seen as a sign of Musk’s influence on the president—and Trump’s decision on May 31 ...

NASA has released a breathtaking new image of the Andromeda Galaxy, our closest galactic neighbor. Also known as Messier 31, or M31, Andromeda is located about 2.5 million light-years from Earth.

A new gas giant world discovered by citizen scientists using data from NASA's exoplanet-hunting spacecraft TESS is cool, ...