Massive Thwaites Glacier in Antarctica at Risk of Collapse

Massive Thwaites Glacier in Antarctica at Risk of Collapse

A team of scientists collected cores and modeled ice cliff failure and found that Thwaites Glacier in Antarctica is melting more quickly than ever and could be at risk of collapse, threatening global coastlines with almost a meter of sea-level rise. Plus, new results from Percy, and this week’s What’s Up.

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NASA’s OSIRIS-REx Finds Bennu Collision Risk Nearly Nonexistent

NASA’s OSIRIS-REx Finds Bennu Collision Risk Nearly Nonexistent

After careful analysis of orbital data, gravitational forces, and several other factors, NASA’s OSIRIS-REx team calculated the risk of a collision with near-Earth asteroid Bennu to be 0.057% through 2300. Plus, magnetites in meteorites reveal solar system history, and the constellation Ophiuchus is What’s Up.

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NASA Identifies Possible Lunar Mantle Rocks on Lunar Surface

NASA Identifies Possible Lunar Mantle Rocks on Lunar Surface

Two new studies have possibly identified regions on the Moon’s surface that could contain pieces of the lunar mantle, which would be possible sample targets for the Artemis mission. Plus, Venus gets a double flyby next week, and it’s all about asteroids and meteor showers in this week’s What’s Up.

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