Mars could as soon as have had seasons NASA/USGS Ancient Mars had seasonal climate just…
Tag: extraterrestrial life
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What are the prospects for life on the icy moons Europa and Enceladus?
Plumes spray water ice out from places close to the south pole of Saturn’s moon…
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Space rock or flashy alien technology? We’re going to find out
By Avi Loeb An artist’s impression of ‘Oumuamua, passing by the photo voltaic system NASA/European…
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Supernovae might be a good place to hunt for alien broadcasts
Other clever civilisations could ship transmissions after a shiny galactic occasion like a supernova to…
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Up to 74% of planets in the ‘habitable zone’ may not be good for life
Many planets which have the proper temperatures for liquid water on their surfaces was once…
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Up to 79% of planets in the ‘habitable zone’ may not be good for life
Many planets which have the fitting temperatures for liquid water on their surfaces was once…
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LIGO may be able to detect alien warp drives using gravitational waves
If aliens had been to make spacecraft as large as Jupiter or ones that use…