Space

NASA Flight Engineers Christina Koch and Jessica Meir have completed the first all-female spacewalk in history – a 7-hour, 17-minute spacewalk to replace a failed battery-charging component on the ISS.

If you are a space agency hoping to visit the planets of our solar system, there may be no better time to do it than when the orbits of Jupiter, Saturn, Uranus, Neptune and Pluto bring them into a tight and neat formation. This rare planetary alignment occurs only once every 175 years, and as NASA embarked on a new chapter of space exploration under President Richard Nixon in the 1970s, it was presented with a unique opportunity. The result was the Voyager mission, humankind’s most epic astronomical adventure to date.

Virgin Galactic has unveiled its new line of "spacewear" to be worn by the company's first commercial astronauts at a New York catwalk event where Sir Richard Branson sported the outfit he will wear for the company's inaugural commercial spaceflight.

NASA has awarded Boeing a contract to provide 10 more core stages for its Space Launch System, an agreement that also includes a provision for up to eight Exploration Upper Stages for Artemis missions three through 12.

A key component of NASA’s Insight Mars lander may soon be back in full swing, with a creative maneuver to free the vehicle’s heat probe after it became lodged in the soil now appearing to bear some fruit.

By training a pair of instruments on a nearby black hole, a team of astronomers have now produced a high-frame rate visualization of violent flares at its center in the kind of detail never seen before.

NASA has previewed the new spacesuit that will protect American astronauts on their return to the Moon as part of the Artemis missions.

In a mission that could have important implications for global communications, NASA has launched a spacecraft to study the ionosphere and the effects of the lower atmosphere upon it.

A British start-up has revealed plans to land a rover on the Moon that is not only the first to use legs instead of wheels, but the smallest lunar rover ever launched.

Alexy Leonov, the world's first spacewalker, has died at age 85. He was the first person to leave a spacecraft in orbit on March 18, 1965.

In this week's edition of "Into the great unknown," the spacecraft built to study Saturn and its surroundings in one of our most ambitious space missions to date.

Virgin Orbit has revealed plans for the first commercial satellite mission to Mars, where a new breed of tiny probes could help study the Red Planet.