New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

The James Webb Space Telescope captured infrared light from a black hole and gave scientists unprecedented insights into the ...

The James Webb telescope's search for habitable exoplanets is getting a big boost from its new star-watching companion, ...

The Artemis II rocket and spacecraft rolled out from the Kennedy Space Center's Vehicle Assembly Building to Launch Pad 39B ...

A new image from the James Webb Space Telescope by NASA gives a glimpse into a black hole within the Circinus Galaxy, which ...

Depending on the timing, NASA could launch a fresh crew to the space station while four other astronauts are flying around ...

Four people from NASA's Crew-11 mission splashed down off San Diego, successfully completing five months aboard the ...

NASA announces Artemis II launch date for Feb. 6, sending four astronauts around the Moon for the first time in over 50 years ...

The crew undocked from the orbiting outpost at 5:20 p.m. ET Wednesday — about a month earlier than planned —and are scheduled ...

NASA is preparing to roll out its towering Artemis 2 moon rocket to Launch Pad 39B at the Kennedy Space Center on Jan. 17, ...

The members of Crew-11 — two American, one Russian and one Japanese — splashed down after one became ill, prompting an early ...