A pair of three-year-old giant pandas are back at the Smithsonian's National Zoo in Washington D.C., from China with the ...

A group of families whose loved ones died of fentanyl overdoses filed a petition with the office of U.S. Trade Representative ...

See eight of the week’s most interesting images from around the world, as selected by Washington Post photo editors.

From lunar water hunts to Mars sample returns, China's space program is embarking on groundbreaking missions across the solar ...

This week, we examine recent revelations involving online propaganda groups and their dissemination of Russian disinformation ...

China’s moon programme is part of a growing rivalry with the US – still the leader in space exploration – and others, ...

A Supermoon is gracing our skies on Thursday night, and it's going to be a showstopper. The Hunter's Moon, the largest full ...

NASA’s claim that its third flight, Artemis III, could see an American woman set foot somewhere near the Moon’s south pole, ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Thursday, Oct. 17, with sky charts, ...

NASA and China will need to discuss exchanges of data and mission plans as the two sides move to build sustainable presences ...

AxEMU will be used for NASA's Artemis 3 mission, which is currently scheduled to launch in late 2026. It has been specially designed for the lunar south pole, which will be a colder environment than ...

Chang’e-6's retrieval of lunar farside samples reveals crucial insights into the SPA basin's intrusive magmatism, aiding the ...