China's Shijian-21 and Shijian-25 satellites, known as SJ-21 and SJ-25 for short, likely docked together in geosynchronous ...

Although impressive, it raises concerns about potential docking with and disabling other countries' orbital military assets.

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

Debris from rockets and satellites can fall back to Earth or collide with other objects, and wreckage that burns up can harm ...

Catastrophic flooding hit the Texas Hill County on July 4 when Kerrville received 10 to 12 inches of rain in a matter of ...

The satellite-based alert system is tailored for hikers and river-runners who are not in range of cell service.

See before and after images of the Esparto fireworks facility following Tuesday's fire and multiple explosions.

On the 88th anniversary of the disappearance of pioneering aviator Amelia Earhart, researchers announced a renewed effort to ...

NASA says the 10-storey YR4 asteroid could hit the Moon in 2032, which could see global communications come to a complete ...

The UK has launched a £75.6 million bid to build a spaceship to clear space debris, including satellites. Officials say the ...

A midday flash of light across the Southeast was likely a meteor, with debris potentially damaging a home in McDonough, ...

New satellite evidence shows excavators and personnel repairing Iran's Fordow uranium facility after airstrikes by Israel and the U.S. damaged tunnels and access roads.