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The Wow! signal represented as "6EQUJ5". The original printout with Ehman's handwritten exclamation is preserved by Ohio History Connection. [1]The Wow! signal was a strong narrowband radio signal detected on August 15, 1977, by Ohio State University's Big Ear radio telescope in the United States, then used to support the search for extraterrestrial intelligence.
A mysterious radio blast from space detected in 2022 originated in the magnetic field of an ultra-dense neutron star 200 million light years away. Known as fast radio bursts, or FRB, such brief ...
Region around the Galactic Center. In 2021, astronomers reported the detection of peculiar, highly circularly polarized intermittent radio waves from near the Galactic Center whose unidentified source could represent a new class of astronomical objects with a GCRT so far not "fully explain[ing] the observations". [10] [11] [8]
The region is unusually devoid of any nearby stars. The closest star systems in the approximate region of the signal include the binary star G 73-11A and B, which are 106.1 light-years from the Sun, although the unrelated star G 73-10 is only 108.7 light-years away, less than three light-years from G 73-11A and B.
A powerful radio burst detected in 2022 originated from a rare “blob” of seven galaxies located 8 billion light-years from Earth, according to new research.
Don't look now, but Earth is being bombarded with mysterious, invisible light. Among the typical array of radio signals and microwaves cast out by distant stars, black holes and other celestial ...
Fast radio bursts (FRBs) are one form of highly-energetic explosion in deep space. The 180916.J0158+65 FRB has now been repeating for 500 days. A mysterious space signal has been going for over ...
In 1967, a radio signal was detected using the Interplanetary Scintillation Array of the Mullard Radio Astronomy Observatory in Cambridge, UK, by Jocelyn Bell Burnell. The signal had a 1.337 302 088 331-second period (not in 1967, but in 1991) and 0.04-second pulsewidth. [4] It originated at celestial coordinates 19 h 19 m right ascension, +21 ...