extraterrestrial

Jupiter

Jupiter’s moon Europa may be hiding alien life under its icy shellApril 19, 2022

Person looking up at outer space, night sky

Massive search for alien life among billions of stars comes up emptyFebruary 16, 2022

Mars

No aliens on Mars? Planet may have been too small to sustain lifeSeptember 24, 2021

Alien planet?

Rocky waterworld just 35 light years from Earth may be able to ‘protect and support life’August 5, 2021

Distant planet or star glowing in outer space

Look for the light: Fluorescent glow may be key to finding alien lifeAugust 15, 2019

Can aliens see us? Study identifies 9 worlds outside Solar System that could ‘spot’ EarthSeptember 9, 2017