Touching video shows NASA astronaut Suni Williams reuniting with her dogs after a longer-than-expected stay on board the ...

From SpaceX's polar mission leading an all-private astronaut crew to Italy's ambitious satellite constellation plan, recent ...

New research from the University of Colorado Boulder reveals how breathing in Martian dust could lead to serious health ...

Houston billionaire businessman Tilman Fertitta took questions from the U.S. Senate Foreign Relations Committee Tuesday ...

This dairy barn is full of cows, as you might expect. Cows are being milked, cows are being fed, cows are being cleaned up ...

NASA astronauts Suni Williams and Butch Wilmore both say they'd ride on Boeing's Starliner again, despite the issues the ...

The rehabilitating astronauts spoke with reporters for the first time after returning to Earth from an unplanned nine-month ...

SpaceX's historic Fram2 mission, launched on March 31, marks the first-ever crewed journey to orbit Earth from pole to pole.

HOUSTON, TX – For nearly 300 days, astronaut Sunita Williams soared above the Earth aboard the International Space Station, gazing down at a planet that looked both familiar and foreign. But no view ...

"My pastors are the finest pastors on or off, in this case, the planet," astronaut Butch Wilmore said during a Monday press conference.

After their 10-day mission turned into 286-days on the International Space Station, NASA astronauts Butch Wilmore, Suni ...

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