“They’re out there,” goes the common quip about extraterrestrials. It would seem more likely to be true in light of a 2019 study by astrophysicists at the Georgia Institute of Technology who modeled the evolution of axial tilts of Earth-like analogs in different star systems…
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In 2021, astronomers discovered a previously unrecognized spur of young stars and star-forming gas clouds sticking out of the Milky Way’s Sagittarius…
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“Using the pulsars we observe across the Milky Way galaxy, we are trying to be like a spider sitting in stillness in the middle of her web,” says…
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“Oxygen flooded into the atmosphere as a pollutant, even a poison, until natural selection shaped living things to thrive on the stuff and, indeed…
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