Latest about exoplanets
4th search for aliens near Milky Way's center comes up empty
A hunt for signs of extraterrestrial technology near the center of the Milky Way has found no evidence of alien civilization.
Inside All About Space issue 126: Complete guide to exoplanets
Inside the latest issue of All About Space is our complete guide to exoplanets where we peer into the most extreme alien worlds and hunt for Earth 2.0.
9 things we learned about aliens in 2021
A bombshell UFO report, the "alien junk" in our solar system, and more new clues about extraterrestrial life.
TRAPPIST-1 solar system that's home to potentially habitable planets was not bombarded by rocks like early Earth
Earthlike planets that dance in sync around a nearby dim star couldn't have been bombarded by space rocks in their early formative years like our planet was, a study suggests.
Never-before-seen rocks found in these exoplanet graveyards
Researchers studying the atmospheres of white dwarfs have discovered previously unknown rock types which made up the exoplanets that once surrounded the stellar remnants.
NASA needs a new telescope, ASAP, to find Earth's twin
The National Academies of Sciences, Engineering, and Medicine say that finding Earth-like worlds should be a priority.
1st exoplanet outside the Milky Way possibly discovered
For the first time in history, scientists may have discovered a planet in another galaxy.
These 10 extreme exoplanets are out of this world
From worlds that rain iron and glass to diamond worlds and planets that have escaped the grip of their parent stars, here are 10 of the most extreme alien planets.
