Exoplanet may reveal secrets about the edge of habitability
How close can a rocky planet be to a star, and still sustain water and life?
Astrobiology
Jun 21, 2023
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Astrobiology news
Evidence of the amino acid tryptophan found in space
Using data from the Spitzer space observatory, Dr. Susana Iglesias-Groth, a researcher from The Instituto de Astrofísica de Canarias (IAC), has found evidence for the existence of the amino acid tryptophan in the interstellar ...
Astronomy
Jun 20, 2023
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Webb Telescope is powerful enough to see a variety of biosignatures in exoplanets, argues new paper
The best hope for finding life on another world isn't listening for coded messages or traveling to distant stars, it's detecting the chemical signs of life in exoplanet atmospheres. This long hoped-for achievement is often ...
Astrobiology
Jun 19, 2023
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We could see the glint off giant cities on alien worlds, suggests paper
How large would an extraterrestrial city have to be for current telescopes to see it? Would it need to be a planet-sized metropolis like Star Wars' Coruscant? Or could we see an alien equivalent of Earth's own largest urban ...
Astrobiology
Jun 19, 2023
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NASA finds key building block for life in a moon of Saturn
The long hunt for extraterrestrials just got a big boost.
Astrobiology
Jun 18, 2023
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An element essential to life discovered on one of Saturn's moons, raising hopes of finding alien microbes
Enceladus is the tiny moon of Saturn that seems to have it all. Its icy surface is intricately carved by ongoing geological processes. Its icy shell overlies an internal, liquid ocean. There, chemically charged warm water ...
Astrobiology
Jun 18, 2023
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Microfluidics in space to detect extraterrestrial life signatures and monitor astronaut health
In a new report now published in npj Microgravity, Zachary Estlack and a research team in mechanical engineering and space sciences at the University of Utah and the University of California, Berkeley, developed a microfluidic ...
Right-handed building blocks of life might have had a rocky start
Harvard University led research may have solved the puzzle of how life became molecularly right-handed. In the paper, "Origin of biological homochirality by crystallization of an RNA precursor on a magnetic surface," published ...
Key building block for life found at Saturn's moon Enceladus
The search for extraterrestrial life in our solar system just got more exciting. A team of scientists including Southwest Research Institute's Dr. Christopher Glein has discovered new evidence that the subsurface ocean of ...
Astrobiology
Jun 14, 2023
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New nearby supernova could be used by aliens to get our attention
A team of astronomers from the University of Washington, the SETI Institute, Yale University and Smith College is searching the vicinity of a new supernova in the spiral arms of the Pinwheel Galaxy hoping to find a signal ...
