Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.
“Project Hail Mary,” the movie adaptation to Andy Weir’s 2021 novel about a science teacher attempting to save the Earth from ...
Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers ...
New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.
As the number of exoplanets we've discovered increases, the question about life existing somewhere other than the Earth ...
Aliens exist – they just haven't visited Earth, a NASA veteran has claimed. Dr Gentry Lee has worked at the US space agency since 1968, when he first got involved with the Viking mission to Mars. He ...
This artistic illustration shows the TRAPPIST-1 red dwarf star system, home to seven Earth-sized exoplanets, several of which ...
A new method to recognise the chemical properties of living things could help us detect alien life even if it functions differently from life on Earth. When searching for alien life, scientists ...