The NASA-funded ATLAS survey telescope in Chile found the comet on July 1. The comet was not visible as it raced behind the ...
The original ocean hypothesis came from how Titan physically deforms as it orbits Saturn. As the moon follows an elliptical ...
Voyager spacecraft flew farther than anything humans ever built and ran into something scientists didn’t expect at all. At ...
Smithsonian Magazine on MSN
Interstellar comet 3I/ATLAS is about to make its closest approach to Earth. Here's how to view it with binoculars or a telescope
The interstellar comet 3I/ATLAS will make its closest approach to Earth on Friday, December 19, as it continues to hurtle ...
The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will soon come as close to our planet as it ever will.
The Hubble Space Telescope and the Jupiter Icy Moons Explorer have captured fresh images of an interstellar comet as the ...
Oceans hiding within the crusts of distant moons are tantalizing targets for scientists looking for life beyond Earth ...
The comet will come much closer to Jupiter in March, zipping within 33 million miles (53 million kilometers). It will be the mid-2030s before it reaches interstellar space, never to return, said Paul ...
Our fundamental understanding of Neptune and Uranus may be completely wrong, say researchers rethinking our solar system.
The comet—only the third known interstellar visitor to our solar system—will make its closest approach of the Earth this week ...
"Ultimately, this work may help scientists better predict the impact of space weather across the solar system on longer ...
The giant planets weren't always where we find them today. Jupiter, Saturn, Uranus and Neptune formed in a more compact ...
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