JOURNAL ARTICLE

A possible sign of alien life may not be E.T. after all.

  • Published In: Science News, 2025, v. 207, n. 1. P. 23 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: GROSSMAN, LISA 3 of 3

Abstract

The article discusses the famous "Wow!" signal, initially thought to be a potential sign of extraterrestrial communication, but now possibly explained by a cosmic hydrogen cloud emitting light like a laser. Scientists using data from the Arecibo Observatory in Puerto Rico suggest this new source for the signal, challenging previous alien theories. The discovery could complicate SETI searches, as future strong signals at this frequency may be attributed to natural phenomena rather than alien civilizations. Other astronomers are cautious about the proposed explanation, awaiting further research on the maser effect. [Extracted from the article]

Additional Information

  • Source:Science News. 2025/01, Vol. 207, Issue 1, p23
  • Document Type:Article
  • Subject Area:Literature and Writing
  • Publication Date:2025
  • ISSN:0036-8423
  • Accession Number:181751259
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