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Dec 24, 2020 · Earth bugs breathe hydrogen, maybe aliens do too. (Image credit: Shutterstock) Most Earthlings require oxygen to survive. But oxygen isn't common in the cosmos, making up about 0.1% of the ...
Sep 10, 2021 · Do aliens exist? This is a really interesting question and one that NASA has been trying to understand, explore, and figure out for a long time. We have not yet discovered life on any other planet, and we have not seen any scientifically supported evidence for extraterrestrial life.
Nov 25, 2023 · SETI researchers occupy a unique and awkward niche amid the debate. Aliens, though hypothetical, are the reason they go to work. But they have chosen not to include an investigation of blurry ...
Jun 13, 2021 · Even if aliens exist, ... there’s clearly still no good reason to interpret an unexplained object in the sky as evidence of aliens. But does that mean aliens aren’t out there, somewhere else ...
Jun 16, 2021 · Rebecca Allen, space technology expert: Yes, but they probably don't look like us. There are more than 100 billion planets estimated to exist in our galaxy alone (with some six billion potentially being Earth-like). Therefore, the probability that life exists elsewhere is all but confirmed.
Nov 10, 2021 · Madeline Garner, a graduate student at Montana State University, is currently investigating whether an instrument could be designed for robotic spaceflight that could identify the existence of DNA ...
