No one knows exactly what to expect if we encountered other forms of alien life. Would they talk like us? Look like us? Or ...
This visually stunning film takes you on an epic tour of the most spectacular alien worlds yet discovered and imagined by ...
In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...
As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...
Pocock, a space scientist at University College London and BBC presenter, predicts alien life will be found by 2075 but likely as 'grey sludge' ...
Beneath Europa's icy shell lies an ocean vaster than Earth's. But is its hidden world buzzing with life, or silent as the ...
"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most disturbing alien races in the galaxy.
Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...
I/ATLAS fuels a global security row as the CIA issues a 'Glomar' response to records requests. Is the interstellar object a ...
Astronomers scan interstellar comet 3I/ATLAS for alien signals as Breakthrough Listen's 2026 technosignature search comes up ...
Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.
It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...