New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.
In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.
Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically feasible, according to a ...
Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in ...
Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known ...
Astronomy on MSN
Could this telescope find life on alien worlds?
The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...
"Star Trek" might be one of the most legendary, iconic sci-fi shows in the history of television, but that doesn't ...
Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new "hot ...
'Do all aliens really need sunlight?' ...
In 'Project Hail Mary,' a human and an alien figure out how to cooperate across space. In real life, we can't see that fellow ...
This artistic illustration shows the TRAPPIST-1 red dwarf star system, home to seven Earth-sized exoplanets, several of which ...
Humans have wondered for centuries whether we are alone in the universe — and a new study suggests that if alien ...
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