On March 31, SpaceX launched the private Fram2 mission, which sent four private astronauts on a 3.5-day mission to Earth ...

Autonomous free-flying robots aboard the International Space Station (ISS) frequently lose their bearings. Without gravity to distinguish up from down, even precision sensors suffer from accumulating ...

Quantum physics is quietly rewriting the rulebook for how far and how fast humanity might travel beyond Earth. A cluster of ...

More firms have been tapped to compete for the historic 151-billion Golden Dome contract vehicle, with the number of awards ...

For years, scientists thought Saturn’s moon Titan hid a global ocean beneath its frozen surface. A new look at Cassini data ...

A joint research team from the Korea Advanced Institute of Science and Technology (KAIST) and the Unmanned Exploration ...

Researchers have shown that quantum signals can be sent from Earth up to satellites, not just down from space as previously ...

Missions such as Galileo around Jupiter and Cassini around Saturn have discovered over the last three decades that the giant ...

The head of Britain’s MI6 spy agency says Russian President Vladimir Putin is stalling efforts to end Russia’s war on Ukraine ...

The new MI6 chief has said "we are now operating in a space between peace and war" as she laid out the "interlocking web of security challenges" that the service is working to tackle.

Russian President Vladimir Putin is stalling efforts to end Russia’s war on Ukraine, and is testing the West with tactics ...