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Interstellar comet 3I/ATLAS isn't an alien spacecraft, astronomers confirm. 'In the end, there were no surprises.'

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

NASA tracks 3I/ATLAS' exit from the solar system: Is it an alien probe or just an interstellar comet? Scientists might have an answer!

Interstellar visitor 3I/ATLAS sparked alien probe theories, fueled by Harvard scientist Avi Loeb's suggestions. However, ...

How astronomers plan to detect the signatures of alien life in the atmospheres of distant planets

The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

CIA can neither ‘confirm nor deny’ existence of 3I/ATLAS file — hinting at possible threat: Harvard scientist

Loeb was referencing the CIA’s response to a query by UFO researcher/conspiracy theorist John Greenewald Jr. In the letter, ...

An Act of Cosmic Sabotage

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Scientists pointed a giant telescope at 3I/ATLAS to scan for alien life — this is what they found

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...
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Live long and loiter: Why NASA's ESCAPADE probes will wait a year in space before heading to Mars

"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" ...