New observations from NASA's James Webb Space Telescope confirm asteroid 2024 YR4 will not hit the moon in 2032.
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How a hybrid observatory could spot hidden exoplanets: NASA researchers share the concept
NASA researchers explore a hybrid observatory using a space-based starshade and ground telescopes to improve direct imaging and detect hidden Earth-like exoplanets.
Americans are preparing for the strongest auroras in recent memory. The Northern Lights this March will be larger and easier to view in some states.
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