The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

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

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

Discover the groundbreaking signal from the depths of space that took 200 million years to reach us! Scientists are excited to share their findings about this cosmic message, shedding light on the ...

ST. PAUL, Minn., Jan. 30 (UPI) --One of the longest-running searches for extraterrestrial life is coming to end this year as U.S. scientists wrap up a popular program that enlisted millions of home ...

A new study by researchers at the SETI Institute suggests that stellar "space weather" could make radio signals from extraterrestrial intelligence harder to detect. Stellar activity and plasma ...

Something in the universe is sending powerful, regular bursts towards Earth – and now researchers think they have decoded ...

Optical observations obtained using the Southern Astrophysical Research ( SOAR) Telescope showed a white dwarf binary at the ...

Radio telescopes are instruments that capture faint radio signals from space and convert them into images of celestial bodies. To observe distant black holes clearly, multiple radio telescopes must ...