There is a mysterious phenomenon in which strong radio signals arrive periodically from space, yet their source remains ...

Astronomers have detected radio signals coming from a long-dead neutron star known as the 'Blue Eye Pulsar' after searching ...

Voyager 1 is still sending signals from more than 14 billion miles away, even as it travels through space near minus 454°F. The spacecraft survives because deep space does not steal heat like air or ...

These signals were first found by chance as telescopes scanned broad areas of the sky. Only about a dozen of these unusual ...

Optical observations obtained using the Southern Astrophysical Research ( SOAR) Telescope showed a white dwarf binary at the emission's location in the sky, with spectra revealing a clear orbital ...

The clashing magnetic fields of a white dwarf star and its neighboring red dwarf star are the source of signals from space that have remained a puzzle for over 20 years, radio astronomers in Australia ...

Scientists think they might have decoded the origin of some of the most mysterious and powerful signals coming from space. Researchers have long been puzzled by "long-period radio transients", which ...

Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...

A recent investigation led by Todd Humphreys from the University of Texas, Austin, found that the Russian Kosmos 2546 may have been used to jam GPS signals on a continen ...

Astronomers suggest that space weather could distort alien signals, making them undetectable. This challenges traditional ...

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