This claim was, in fact, true. McCandless was, indeed, the first astronaut to perform an untethered spacewalk on Feb. 7, 1984 ...

The International Space Station - a blazing symbol of humanity’s destiny to move out across the cosmos - must be saved from ...

Dragon’s success eliminates US reliance on Russia for operation of the space station, should that partnership dissolve.

The Trump and Musk alliance could speed up the next human moon landing and Starship's first mission to Mars.

When NASA retired the Space Shuttle program, the agency elected to contract with ... “The goal of commercial crew was to create more ways to get people up and down from orbit,” said Rep. Frank Lucas ...

PKG} <Frank Lucas / (R) Oklahoma 0:08> <Sen. John Hickenlooper / (D) Colorado 1:09> WHEN NASA RETIRED THE SPACE SHUTTLE ...

Dragon isn't the first U.S.-built spacecraft to lend its fuel to the space station's orbit. NASA tested an ISS orbit reboost ...

The Hubble Space Telescope was launched into orbit by the space shuttle Discovery back in 1990. It orbits 332 miles above the ...

A new species of tardigrades with thousands of genes that become more active when exposed to radiation could help in devising ...

China announces the development of Haolong, a reusable uncrewed space shuttle, designed for cargo transport to Tiangong ...

China is conducting its fifth crew rotation aboard the Tiangong space station after the arrival of three astronauts aboard Shenzhou-19. Six astronauts are now aboard the space station ...

NASA's Artemis 2 mission is returning astronauts to the moon for the first time since 1972. See live mission updates here.