To date, over 5000 exoplanets have been discovered using telescopes on the ground and in space. Credit: NASA/JPL-Caltech ...
The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.
Barack Obama dismissed alien cover-up conspiracy theories, telling Stephen Colbert the government is terrible at keeping ...
When you're looking for signs of extraterrestrial intelligence, it helps to know what you're looking for and to go about it ...
President Barack Obama is very much trying to clarify that he does not think that the U.S. government is hiding the existence ...
The head of NASA says maybe Pluto is a planet after all. He is wrong because Pluto is part of the rest of the solar system ...
ALMA reveals unusual “alien” water in interstellar comet 3I/ATLAS, showing it formed in an extremely cold, distant star ...
We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines ...
Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with atmosphere, they have a wide range of characteristics distinguishing them. But if ...
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High-intensity beams, not whispers: Study suggests aliens might send strong signals
For more than half a century, the search for extraterrestrial intelligence has been built ...
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