Articles on Alien life

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NGC 602, a young star cluster in the Small Magellanic Cloud, where astronomers using the James Web Space Telescope have found candidates for the first brown dwarfs outside of our galaxy. (ESA/Webb, NASA & CSA, P. Zeidler, E. Sabbi, A. Nota, M. Zamani)

Are aliens real? Scientists have been hunting for extraterrestrial life since the time of Aristotle

Aristotle believed the planets revolved around Earth and God could not have created other worlds. Today, scientists scour the surface of Mars for ‘biosignatures’ of microbial life.
A self-portrait of Nasa’s Curiosity rover taken on June 15, 2018, when a Martian dust storm had reduced sunlight and visibility at the rover’s location in Gale Crater. NASA/JPL-Caltech/MSSS

Molecules found in Martian rock hint at ancient life – new study

Analysis of a rock examined by the Curiosity rover reveals an abundance of organic matter.
The universe is filled with countless galaxies, stars and planets. Astronomers may find life one day, but they will need extraordinary proof. ESA/Euclid/Euclid Consortium/NASA, image processing by J.-C. Cuillandre (CEA Paris-Saclay), G. Anselmi

‘Extraordinary claims require extraordinary evidence’ − an astronomer explains how much evidence scientists need to claim discoveries like extraterrestrial life

An astronomer breaks down 3 key components that allow researchers to make groundbreaking discoveries – and decide when results aren’t significant.

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