Dal Andersen Diving at Lake Untersee, Antarctica — Dale T. Andersen Dale Andersen Last weekend Astrobiologist and polar explorer Dale Andersen received the prestigious Explorers Club Finn Roone Memorial Award.
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Golden Dome Cave (2,229 ft / 679 m) One of the “Moderately Challenging Caves.” — National Park Service We report the draft genome sequence of a member of a potentially
In 1972, the Soviet Union launched the Kosmos 482 lander, a spacecraft designed to reach Venus and land on its surface. The craft never reached Venus, however. The rocket that
WASHINGTON — Even as NASA and its partners on the International Space Station shift to commercial space stations, NASA’s former deputy administrator believes there will still be a role for
HELSINKI — China’s three Shenzhou-19 mission astronauts are safely back on the ground following a six-month-mission aboard the Tiangong space station. Astronauts Cai Xuzhe, Song Lingdong and Wang Haoze touched
https://earthsky.org/upl/2025/05/HD-219134.mp4 Artist’s concept of the HD 219134 system. Sound waves propagating through the stellar interior – the nearby star’s music as it were – were used to measure its age
The march toward single broadband terminals that can tap into multiple orbits promises greater resiliency and flexibility. It also centralizes risk in one device. “Single point failures are not ideal,”
For 35 years, the Hubble Space Telescope has served as humanity’s tireless eye in the sky, capturing breathtaking views of the cosmos and transforming our understanding of the universe. The
The robotic arm on NASA’s Perseverance Mars rover used its percussive drill to core and collect the “Main River” rock sample on March 10, 2025, the 1,441st Martian day, or
HELSINKI — China launched a third batch of Guowang megaconstellation satellites Tuesday, advancing its ambitious low Earth orbit communications network to rival Starlink and other global systems. A Long March
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