Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...
When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...
For two nights, the moon will host a cosmic party with three planets – Mars, Saturn and Uranus – that will be visible in the ...
Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.
For anyone who has ever wondered whether they could handle life on another planet, NASA is offering a chance to find out – ...
A Chinese spacecraft on a mission to collect and return samples of a near-Earth asteroid beamed back its first image of its ...
China’s spacecraft, Tianwen-2, has been hunting down its target — a so-called quasi-moon — ever since it launched from Earth ...
NASA's relationship with UFOs has evolved alongside broader changes in public and government interest in unexplained ...
NASA's exoplanet-hunting spacecraft TESS has a new method for detecting worlds beyond the solar system, and it is thanks to ...
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