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The branch of biology concerned with extraterrestrial life, from microscopic organisms to intelligent beings, is called exobiology or astrobiology. Scientists in this field consider the conditions necessary for life and how it evolves. They also consider how to detect alien life-forms and the environments in which such life-forms might live ...
Jun 13, 2021 · Alien species. Alien Communication. Fermi Paradox. Extraterrestrial. Five Experts. 5 experts. Even if aliens exist, are intelligent like humans and interested in making contact with us, what are ...
alien: [adjective] belonging or relating to another person, place, or thing : strange. relating, belonging, or owing allegiance to another country or government : foreign. exotic 1.
Feb 11, 2021 · Aliens are almost certainly out there, and finding even circumstantial evidence of other beings — even long-dead civilizations — would alter humanity in deep ways, almost certainly for the better.
Jan 6, 1997 · The real question is not how, because we know how; the question is when. If enough of the beings of the earth cared, the threshold might be crossed within the lifetime of most of those alive today.
Oct 31, 2023 · Opinion. Op-Ed: NASA studying UFOs won’t prove alien life exists. They should do it anyway. Oct. 31, 2022. Over the last few decades, the science of astrobiology — the study of life in its ...
May 27, 2020 · To find alien life, scientists need to know where to look for it. The goal of many astronomers is to find a planet similar to Earth. This planet must be rocky, have an atmosphere, and be close to a star (but not too close). A rocky planet likely holds the right chemicals for life to exist. Also, gas planets, like Jupiter or Saturn, may not have ...
