The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.
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3I/Atlas: Alien spacecraft or a comet? What we know
Is 3I/Atlas an interstellar alien vessel or simply an intriguing, unique rock hurling through the cosmos? That debate has been raging ever since the comet, only the third known interstellar object to ...
NASA's Hubble Space Telescope and an ESA orbiter bound for Jupiter both recently glimpsed 3I/ATLAS. The comet will make its closest approach to Earth in December but poses no threat and is not visible ...
NASA’s next great space telescope will see 100 times more sky than Hubble. It’s about to arrive in Florida for launch in ...
The debate could reopen in 2030 when NASA’s Europa Clipper spacecraft gets the closest view of the icy moon’s surface.
NASA’s Hubble Space Telescope reobserved interstellar comet 3I/ATLAS on Nov. 30, with its Wide Field Camera 3 instrument. At the time, the comet was about 178 million miles (286 million kilometers) ...
Space photos remind us that, around every corner of our vast universe, something spectacular awaits. From the newest James ...
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