NASA satellite captures a dazzling, important crater on MarsThere's a giant camera orbiting Mars. It's attached to NASA's Mars Reconnaissance Orbiter and can spot things as small as a kitchen table (including robotic rovers). It's aptly called the High Resolution Imaging Experiment, or HIRISE. And it recently captured a brilliant view of a Martian crater. The image, taken in late 2021 but released on Jan. 20, shows a crater (likely created by an ancient i
How a mighty volcanic eruption sent enormous pressure waves all around EarthA formidable underwater volcano created the twin islands of Hunga Tonga and Hunga Ha‘apai. Then, on Jan. 15, that volcano destroyed them . Located in the South Pacific, the eruption was one of the most powerful ever captured on satellite . The size and fury of the resulting plume made a jaw-dropping scene on Earth's surface and amazed scientists. Unfortunately, the eruption has had disastrous and
Unidentified animal baffles experts in PennsylvaniaA mysterious animal that resembles some sort of dog or coyote has been discovered in the west of the state. The enigma first presented itself earlier ...
Doomsday Clock remains at 100 seconds to midnightThe symbolic clock has remained at the same ominous position now for three years in a row. Maintained by the Bulletin of the Atomic Scientists since 1...
The paradox of technologies of connectivityEven as technology links people together across the globe, our differences seem to be driving us further apart. In some ways technology offers greater safety and security than ever - and in other ways, unprecedented threats to the very civilization that engendered it. Meanwhile, there is a movement to hold AI accountable - requiring alorithms used in decision-making, such as health care, housing,
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