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What if the largest asteroid struck Earth today?
Some seriously large asteroids have threatened Earth before. Some of these asteroids have little chance of hitting us but ...
It wasn’t science fiction — it was humanity’s first attempt to stop a cosmic killer. NASA’s DART mission smashed into an ...
Morocco has reported most finds in the last 20 years, and about half of all scientific publications involving meteorites are ...
A full moon at its closest point to Earth: December opens this week with a full moon, dubbed the “Cold Moon,” that also ...
Every year, we shoot several thousand satellites and other objects out into space. When satellites die, they become space ...
Stargazers rejoice! Dec. 4 marks the start of the annual Geminid meteor shower, as Earth passes through the trail of debris ...
Space.com on MSN
Rare solar flare caused radiation in Earth's atmosphere to spike to highest levels in nearly 20 years, researchers say
Radiation levels at airline flight altitudes briefly reached levels that could be potentially harmful to pregnant women.
Live Science on MSN
Giant sunspot on par with the one that birthed the Carrington Event has appeared on the sun — and it's pointed right at Earth
A massive new sunspot complex, dubbed AR 4294-4296, has emerged on the sun and is facing directly at Earth. The dark patch is ...
December’s supermoon will become 100 percent full at 6:14 p.m. Eastern time on Thursday, the third consecutive supermoon to ...
Zanskar uses AI to identify hidden geothermal systems—and claims it has found one that could fuel a power plant, the first ...
Stranger Things 5 introduced the idea of using a wormhole to time travel. Here's why that could lead to a Back to the Future ...
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