Astrobiology & Space Science Archives

Researchers surveyed over 20,000 stars thought to come from a nearby galaxy and found that no more than 1% harbored close-orbiting,…

Scientists used a network of satellites to measure the rotational characteristics of 85 stars previously thought to have unique chemistries.

Researchers studied the motions of stars in the outer regions of the Milky Way Galaxy and found that the gravitational field of a long,…

Scientists used a highly sensitive DNA sequencing method to identify microbes from rock samples exposed to radiation levels equivalent to…

Astronomers simulated the clouds of material between stars. They found that regions of space with more heavy elements tend to be cooler and…

Scientists affiliated with the SETI@home project analyzed 14 years of radio wave data collected by the Arecibo Telescope and identified 92…

In response to the question, “Where are all the aliens?”, one astronomer argued that, if they are similar to humans, they may have faced…

Scientists calculated the maximum distance at which extraterrestrials with modern human-level technology could detect radio signals from…

Astronomers proposed that the industrial gases nitrogen trifluoride and sulfur hexafluoride could provide measurable signs of advanced…

Astronomers used new JWST data to unravel the structures of 22 dusty star-forming galaxies that previous telescopes couldn’t see.

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