Some people consider the unexplained Wow! signal as proof of extraterrestrial life. Although this strong multi-band signal from outer space occurred decades ago, there still isn't a commonly accepted ...

Harvard astrophysicist Avi Loeb is encouraging radio astronomers around the world to investigate whether interstellar object 3I/ATLAS is emitting any signals. He even raises the question of whether ...

In 1977, scientists discovered a mysterious signal beaming from space that was so powerful it prompted astronomer Jerry Ehman to write 'Wow!' on the telescope's readout. For decades, scientists have ...

in red pen, thereby giving it a memorable nickname: the “Wow! Signal.” The incident has remained a mystery for decades, never spotted again in over 48 years, leaving plenty of questions in its wake.

The "Wow!" signal has been etched with a red marker in the memory of advocates for the search for extraterrestrial intelligence (SETI) since its unveiling in 1977. To this day, it remains one of the ...

The mysterious “Wow!” signal from deep space, caused by a yet unknown astronomical event, was much stronger than previously thought, a new study suggests. “Wow!” is the name given to the enigmatic and ...

If the astronomer's hypothesis is right, it could mean that the interstellar object is linked to alien technology.

Researchers have been trying to explain this bizarre radio signal for decades. A new study hones in on its potential source. reading time 3 minutes Nearly 50 years ago, astronomers searching the ...

On August 15, 1977, the Big Ear Radio Telescope in Delaware, Ohio, received the most powerful signal it would ever detect during its decades of observations. The signal lasted just 72 seconds, but ...

As you might expect, the University of Puerto Rico at Arecibo has a fascination with radio signals from space. While doing research into the legendary “Wow! Signal” detected back in 1977, they ...

"Our results don't solve the mystery of the Wow! Signal, but they give us the clearest picture yet of what it was and where it came from." For researchers seeking answers to the question of whether we ...