It’s one of humanity’s oldest questions. Are we alone? Is there life elsewhere in our galaxy or the universe?
Scientists last week made a stunning announcement that they had found the “strongest evidence yet” of life beyond our solar system. A team of astronomers using NASA’s James Webb Space Telescope said they had detected the chemical fingerprints of the compound dimethyl sulfide and dimethyl disulfide in the atmosphere of the exoplanet K2-18b.
