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Paul Wiegert, a Western physics and astronomy professor, shares insights on asteroid 2024 YR4 and the likelihood it will hit Earth or the Moon.
2 小时
Space.com on MSNCould NASA's Mars Sample Return be saved? Lockheed Martin proposes $3 billion plan to haul ...Lockheed Martin has unveiled a new proposal to take over NASA's beleaguered Mars Sample Return mission for less than half the current cost while achieving key science goals.
Discovered in Niger in 2023, the rare chunk weighs 54 pounds and represents more than 6 percent of all Mars material on Earth ...
A small shift in trajectory has raised the risk of a lunar impact — but the scariest part is, we can't track it anymore.
4 小时
All That's Interesting on MSNWhat Killed The Dinosaurs? Inside The Catastrophic Mass Extinction EventEver since the first dinosaur fossils were identified in the 19th century, scientists have been trying to figure out why ...
Recent analyses indicate that asteroid 2023 DW is moving at a speed of 25 kilometers per second and is currently situated ...
When NASA's DART spacecraft slammed into the asteroid moon Dimorphos in September 2022, it didn't just change the asteroid's ...
How did Earth, alone among the solar system's rocky planets, become the home for life? How, among all this frigid ...
What was it like to track the rising danger of this asteroid, and to ultimately determine that it’d miss us? This is the ...
YR4 holds a 4 per cent chance of hitting the Moon. Discovered after it had already passed Earth, the asteroid's trajectory highlights the limitations of current Earth-based detection systems.
Imagine the sound of a dinosaur roaring... Super loud, right? Wrong... It turns out the giant prehistoric creatures almost ...
How did Earth, alone among the Solar System's rocky planets, become the home for life? How, among all this frigid ...
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