Space Exploration

China's new Long March 8A rocket could fly for the first time by the end of the year, helping the country build a number of planned satellite megaconstellation.

On Sept. 16, 1949, the U.S. launched a V-2 rocket with a monkey named Albert III on board.

The James Webb Space Telescope has taken things to the extreme, studying the outer edge of our own galaxy, the Milky Way and producing a stunning new image.

Find out the latest about SpaceX's private Polaris Dawn spacewalk mission for billionaire Jared Isaacman.

The four Polaris Dawn astronauts splashed down safely off the coast of Florida today (Sept. 15), bringing an end to their historic commercial mission.

After five days in space aboard a SpaceX Crew Dragon, the crew of Polaris Dawn will return to Earth early TKday, and you can watch the landing live.

ESA scientists have successfully demonstrated 3D printing of a metal part in space for the first time.

The decision to send Boeing's Starliner capsule home uncrewed from the ISS was driven in part by time constraints, according to NASA astronaut Butch Wilmore.

A 1.2% scale model of SpaceX's Starship Super Heavy rocket underwent NASA wind tunnel testing, during which high-speed forced air simulated varying flight conditions.

SpaceX's latest Starlink satellite launch lifted off from Vandenberg Space Force Base on Sept. 12, adding to a constellation of more than 6,300 operational satellites.