Earth’s magnetic field flipped 42,000 years ago, creating a climate ‘disaster’
February 22nd, 2021 by
Earth’s last magnetic flip 42,000 years brought environmental change and extinctions. Could that happen now?
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Archive for February 22nd, 2021
Dinosaur-killing space rock may have originated at the edge of the solar system
February 22nd, 2021 by
The chunk of space rock that killed the nonavian dinosaurs may have been a piece of a comet that Jupiter’s gravity kicked onto a collision course with Earth.
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NASA will unveil dramatic video of the Perseverance rover landing on Mars today. Here’s how to watch live.
February 22nd, 2021 by
NASA will unveil video of the Perseverance rover as it landed on Mars as seen from the rover itself today (Feb. 22) and you can watch it live here.
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Replay: NASA to unveil video of Perseverance rover landing on Mars
February 22nd, 2021 by
NASA will provide an update on its Perseverance rover, which landed on Mars on Feb. 18, in a news briefing Monday (Feb. 22) at 2 p.m. EST (1900 GMT).
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Watch live today: NASA to unveil video of Perseverance rover landing on Mars
February 22nd, 2021 by
NASA will provide an update on its Perseverance rover, which landed on Mars on Feb. 18, in a news briefing Monday (Feb. 22) at 2 p.m. EST (1900 GMT).
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