China's Shijian-21 and Shijian-25 satellites had been moving toward each other in geosynchronous orbit, around 22,236 miles ...

Varda’s W-1 mission completed the first commercial reentry on U.S. soil when it landed in Utah in 2024. The W-2 and W-3 ...

The European Space Agency's Solar Orbiter captured the first-ever images of the sun's south pole in March, which were ...

Space science experts told ABC News SpaceX has been essential to NASA’s missions and the breakdown of a relationship would ...

A spacecraft just got the first look at the bottom of the sun, and what it saw was a hot mess — literally. Our host star, about 93 million miles away in space, is in utter turmoil right now, having ...

In 2025, China will continue to advance two major missions - the application and development of the China ... Wangyu and ...

Developers of Mengzhou - China's new-generation manned spacecraft that just successfully underwent an escape flight test at ...

The European Space Agency's synchronised flight allowed a satellite to cast an 8cm-wide shadow onto its sister craft flying ...

Early reports suggest that an issue with the Japanese lander's sensors prevented it from sufficiently slowing down ...

Elon Musk threatened to decommission SpaceX’s Dragon spacecraft amid his feud with President Donald Trump, but seemingly has ...