Before joining NASA, McClain, an active-duty Army colonel ... and Peskov is an experienced commercial 757 pilot. "We're going to have planned and unplanned maintenance to keep the space station ...

Astronomers say they've discovered one of the most masssive black holes ever discovered in the Cosmic Horseshoe.

it is predicted as to how the LRG 3-757 obtains the mass required to bend light - from a giant, ultramassive black hole sitting right in its center In an outstanding discovery, NASA astronomers ...

Astronomers have discovered a record-breaking ultra-massive black hole, weighing 36 billion solar masses, at the heart of the ...

NASA will wait at least another two days to launch its next space station crew, delaying the return of Starliner astronauts Barry "Butch" Wilmore and Sunita Williams a bit longer.