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

Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of ...

After taking a closer look, however, the team realized that the only viable source for the burst was NASA’s dead Relay 2, a ...

A communications satellite out of commission since 1965 is chirping at the Earth in radio frequencies. What is happening? We ...

New research from physicists at Peking University, China, suggests that some pulsars may have massive mountains on them, ...

ANITA was placed in Antarctica because there is little chance of interference from other signals. To capture the emission ...

LOFAR detects a faint radio 'mini-halo' from 3.8 billion years ago, revealing how galaxy clusters evolved in the early ...

Radio waves have the longest wavelengths in the EM spectrum, according to NASA, ranging from about 0.04 inches (1 millimeter) to more than 62 miles (100 kilometers).

Strange pulses that don't seem to abide by the laws of particle physics have been detected in Antarctica. These radio waves, ...

What radio waves tell us . It might seem like the great, vast, black ether of space is awfully quiet. Viewed through the lens of visible light (with much shorter wavelengths than radio waves ...

The ANITA experiment, built to detect neutrinos, has detected very strange radio waves coming from deep below the Antarctic ...

Radio Waves 'See' Through Walls Date: October 12, 2009 Source: University of Utah Summary: Engineers have shown that a wireless network of radio transmitters can track people moving behind solid ...