In the silent void above Earth, secrets often drift unseen — until someone looks closely. Early this year, three Russian ...

NASA astronaut Chris Williams will embark on his first mission to the International Space Station, serving as a flight ...

NASA astronaut Christopher Williams poses for a portrait at NASA's Johnson Space Center in Houston, Texas.Credit: NASA NASA ...

Russia released a mysterious object into the Earth’s orbit, raising fears over potential military or experimental space ...

The three satellites, designated Kosmos 2581, 2582 and 2583, launched on a Soyuz-2.1V rocket from Plesetsk cosmodrome early ...

NASA astronaut will launch to the International Space Station, accompanied by cosmonauts for the Expedition 72/73 crew.

7 a.m. – Hatch opening and welcome remarks coverage begins on NASA+. The trio will spend approximately eight months aboard ...

The first astronauts to enter a polar orbit chose the obvious animal to serve as their zero-g indicator: a plush polar bear.

As it flew up toward the International Space Station last summer, the Starliner spacecraft lost four thrusters. A NASA ...

The international all-civilian Fram2 crew is the first in space history to fly to orbit with no licensed pilot or trained ...

NASA astronauts Butch Wilmore and Sunita Williams, who were stuck in space for more than nine months, took questions after ...