Exo Worlds
Exo Worlds
3,297 articles in this category.
Exo Worlds
Ancient exoplanet still clings to thick atmosphere despite billions of years of stellar radiation
Exo Worlds
A rocky planet 48 light-years away in the constellation Cetus has become the first…
Exo Worlds
In about thirty years we have gone from knowing of no planets beyond the Sun to…
Exo Worlds
Earth had life for roughly three billion years before it produced enough oxygen to…
Exo Worlds
We assumed exomoons would be easy to find once we had the technology
Exo Worlds
NASA's Webb telescope wasn't looking for a new planet around Beta Pictoris
Exo Worlds
Astronomers found a planet 63 light-years away that appears as blue as Earth from…
Exo Worlds
Astronomers assumed the lava planet 55 Cancri e, just 41 light-years away, had no…
Exo Worlds
We assume life needs a sun, but a team at Ludwig Maximilian University of Munich…
Exo Worlds
Some objects that appear to be extraordinarily cold, dim stars could theoretically…
Exo Worlds
We tend to assume Earth is a rare cosmic fluke, but a full analysis of NASA's…
Exo Worlds
The most common type of planet discovered in the Milky Way may be a world that does…
Exo Worlds
A red dwarf star called TRAPPIST-1, just 40 light-years from Earth, hosts seven…
Exo Worlds
In June 2026, the James Webb telescope read the dawn and dusk skies of WASP-121b…
Exo Worlds