As China and Russia sharpen their antisatellite weapons to challenge U.S. superiority in space, the Pentagon is preparing for orbital warfare. WSJ’s Shelby Holliday sat down with Space Force ...

The European Space Agency released five new images from the Euclid space telescope last week, showing some of the clearest images of the cosmos captured to date. The release, along with the first ...

Counterspace race The idea of weapons aimed at or positioned in space remains highly controversial, but it isn’t new. Decades ago, the US and the Soviet Union vied for technologies to knock-out ...

Counterspace race The idea of weapons aimed at or positioned in space remains highly controversial, but it isn’t new. Decades ago, the US and the Soviet Union vied for technologies to knock-out ...

At a time when the U.S. government is concerned about its reliance on a mercurial billionaire for access to space, new competitors say Elon Musk’s SpaceX is using tactics intended to squash them ...

The Juno spacecraft, which orbits Jupiter, has been imaging the giant planet's moon Europa and spotted apparent movement in its icy crust. What it is: Europa, Jupiter's fourth-largest moon. Where ...

"By demonstrating a first-of-its-kind model, we've shown that warp drives might not be relegated to science fiction." A new study provides some theoretical underpinning to warp drives, suggesting ...

Boeing’s Starliner is set to carry astronauts into space for the first time on Monday, a major milestone for the aerospace giant after years of trouble and setbacks as it tries to catch up with ...

BUDAPEST, May 24 (Reuters) - Fears that Russia would mount an attack on any NATO member are unfounded, Hungarian Prime Minister Viktor Orban said on Friday, adding that the war in Ukraine that is ...

A private Japanese company has taken the world's first close-up photo of an individual piece of space debris, by parking another satellite next to it in orbit. This orbital photo op is the first ...