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

The discovery, made with the LOFAR (LOw Frequency ARray) radio instrument in Europe, indicates that galaxy clusters, which ...

Astronomers detected a powerful radio signal from near Earth, initially believed to be from a new space object. Check what ...

Astronomers in Western Australia detected a powerful radio burst, initially mistaking it for a new astronomical object or a ...

Satellites that retire are deorbited into a graveyard orbit within 25 years of their missions ending. This is the case with ...

Astronomers in Australia detected a powerful radio signal, surprisingly originating from an old, defunct satellite only 4,500 km away.

A routine check for deep space anomalies turned into a rare find much closer to home.

In the vast expanse of space, mysterious phenomena often leave even the most seasoned astronomers scratching their heads. One ...

The Black Knight satellite myth claims that a mysterious object—possibly of alien origin—has been orbiting Earth for 13,000 years. This theory combines a mix of unrelated events, including Nikola ...

A new UFO documentary charting the reasons for the rise of alien activity is released for UFO Day on July 2 – and reveals a mysterious stargate in an unexpected part of the UK ...

Researchers at the Leibniz Institute of Photonic Technology (Leibniz IPHT) in Jena, Germany, together with international ...

Using the Very Large Array (VLA), astronomers have performed radio observations of a galaxy cluster Abell 2744, nicknamed ...