This week, an analysis of ancient DNA sheds light on a bygone empire, Voyager 1 is back in touch with NASA, what to do now that the cicadas are here, and more.
From a speck of bone, scientists can tease out astonishing information about the past. Analysis of ancient DNA recovered from human remains has illuminated the traits and ancestry of historic individuals — be it a mummified iceman, Chinese emperor or legendary composer.
engineers received coherent data from Voyager 1. It’s currently about 15 billion miles away, and at 46 years old, the probe has shown multiple quirks and signs of aging in recent years. The latest issue experienced by Voyager 1 first cropped up in November 2023 when the flight data system’s telemetry modulation unit began sending an indecipherable repeating pattern of code.
’s Juno spacecraft, which first arrived to study Jupiter and its moons in 2016, flew within roughly 930 miles of the lava world’s surface in December and February to capture the first detailed images of Io’s northern latitudes. “Io is simply littered with volcanoes, and we caught a few of them in action,” said Scott Bolton, Juno’s principal investigator at the Southwest Research Institute, in a statement.
have decided to move forward with a historic crewed launch of a new spacecraft after lengthy delays. — Surgeons have completed the first transplant to combine a mechanical heart pump and a gene-edited pig kidney. — Which foods have the most plastic? You may be surprised. — The Hubble Space Telescope captured an image of a glowing nebula ejected from a dying star that may also show evidence of stellar cannibalism. Like what you’ve read? Oh, but there’s more.
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