SETI@home has been one of the largest citizen science projects ever, with millions of users around the world.

An amateur astronomer has accidentally uncovered a series of puzzling radio signals coming from SpaceX's government-operated "Starshield" network. The signals overlap with protected frequencies and ...

ESA’s New Norcia 3 antenna in Australia will track deep-space missions, send commands across millions of kilometres, and ...

After reviewing almost 30 years of signals, University of California Berkeley researchers have identified 100 mysterious, ...

Last July, Earth's radio telescopes targeted an interstellar comet traversing our solar system—the third confirmed ...

With news of radio signals from distant galaxies, a government agency that wants to investigate extra-terrestrial life, and ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...

A pulsar’s gentle twinkle is revealing how space quietly bends and delays the signals we receive from the cosmos.

Scientists have detected ancient microwave signals from the universe's early days. These signals, over 13 billion years old, ...

As humans began to explore outer space in the latter half of the 20th century, radio waves proved a powerful tool. Scientists could send out radio waves to communicate with satellites, rockets and ...

Gabriela Radulescu has received funding from the Smithsonian National Air and Space Museum as a Guggenheim Postdoctoral Fellow (2024-2025), from the American Institute of Physics for a Grant-in-Aid, ...