Research on exoplanets over the next couple of decades could help us more accurately estimate how many intelligent alien civilisations there are in our galaxy.
Realistic colour view of Jupiter’s moon Europa.
NASA/JPL-Caltech/SETI Institute
Have astronomers finally found evidence of intelligent found life beyond Earth?
A panorama stitched together from about 100 individual Curiosity images. The ‘door’ is circled, and is tiny and hard to see at this scale.
NASA/JPL-Caltech/MSSS
We should not be surprised that some of the innumerable rocks on Mars have weird shapes, because many have been sand-blasted by wind erosion for billions of years.
Noor Gillani, The Conversation and Chynthia Wijaya-Kovac, The Conversation
Even if aliens exist, are intelligent like humans and interested in making contact with us, what are the chances they’ll be close enough for us to hear them screaming their presence into the cosmos?
The evidence so far isn’t very specific.
IgorZh/Shutterstock
A minuscule particle of asteroid dust has helped reveal how celestial rocks like Earth might have sprouted life.
People who believe aliens have visited Earth are less likely to trust the 2020 election results.
Colin Anderson Productions pty ltd/DigitalVision via Getty Images
Americans who believe aliens have visited Earth are more likely than disbelievers to say that Joe Biden is not the legitimate winner of the 2020 presidential election.