Anti-satellite missiles can be launched from fighter jets and are generally hit-to-kill weapons that destroy satellites by ...

Got to be a 'clean space superpower' – right, Brits? Britain's space agency is looking for a supplier to build a robotic ...

Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

From AI camera traps to techno-tortoises, see how cutting-edge technology is revolutionizing wildlife conservation.

A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that ...

After Operation Sindoor, India has decided to speed up its space-based defence efforts. The government is now planning to launch 52 dedicated satellites to support the armed forces. These satellites ...

GNSS: global navigation satellite system GPS: Global Positioning System, one of four GNS systems RTK: real-time kinematic [positioning] – makes GNSS data more accurate ...

Former Texas Gov. Rick Perry speaks with Josh Hinkle on the June 15, 2025 edition of State of Texas. Perry discusses his work to expand testing of the psychedelic compound Ibogaine to help veterans.

We currently have over 30 GPS satellites orbiting the Earth at around 20,200 kilometers or about 12,550 miles above us, with at least four always visible from any point on Earth's surface.

The Space Force wants its next fleet of GPS satellites to be smaller, cheaper and more resilient — and it’s looking to a mix of commercial and defense firms to help design those spacecraft ...

Proving that statement is one of our next projects," says Kemper. With three or fewer satellites in the line of sight, GPS navigation definitely does not work. Geometry and uniqueness ...

Before revealing Boutin and Kemper's big finding, just how does GPS work? Global positioning is all about determining the position of a device on Earth using signals sent by satellites.