"How reliable is the latest sign of alien life?" Views expressed in this science and technology update are those of the reporters and correspondents. Accessed on 18 April 2025, 2122 UTC. Content and Source: https://www.scientificamerican.com. Please check link or scroll down to read your selections. Thanks for joining us today. Russ Roberts (https://hawaiisciencejournal.blogspot.com). April 18, 2025 —Public transit safety, a possible sign of life at an exoplanet and the demise of the U.S. worker-safety research agency. — Robin Lloyd, Contributing Editor TODAY'S NEWS An artist’s depiction of exoplanet K2-18 b. NASA, ESA, CSA, Joseph Olmsted (STScI) Is dimethyl sulfide in the atmosphere of an exoplanet called K2-18 b, detected by NASA’s James Webb Space Telescope, really a sign of alien life ? | 4 min read NASA’s next major space telescope, called the Nancy Grace Roman Space Telescope, is ready to launch. Trump wants to kill it and other v...
Hawaii Science Journal is a Hawaii Island-based blog focusing on science, technology, space, medicine, and the environment.