The closest potentially Earth-like exoplanet probably can't host life
Only a few years ago, astronomers heralded the discovery of a rocky world circling the sun's closest space neighbor, Proxima ...
Space.com on MSN1d
Exoplanet nurseries around infant stars can be much smaller than expected: 'It is astonishing'
New findings from the ALMA telescope have revealed that planets are born in much smaller protoplanetary disks than ...
Space on MSN2d
2 newly found exoplanets reignite an outstanding question about our solar system
Astronomers have discovered two new exoplanets that are similar to other worlds found in the Milky Way, but unlike any in our ...
Scientific American1d
When Was the First Exoplanet Discovered?
So in some sense, alien worlds were not first discovered in the 1990s or even the 1980s. It took nearly a century to fully ...
Four planets found orbiting a star 6 light-years from Earth
Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...
This Newly Found Exoplanet Is So Light, Scientists Don’t Know What It’s Made Of
Astronomers discover a super-Earth and a sub-Neptune 250 light years away from our solar system. These planets offer a ...
Live Science on MSN10d
4 miniature, Earth-like planets discovered extremely close to our sun
Astronomers have long suspected that there was at least one exoplanet orbiting Barnard's Star — a red dwarf with a mass ...
Webb telescope directly observes exoplanet CO₂ for first time
The James Webb Space Telescope has directly observed the key chemical of carbon dioxide in planets outside of our solar ...
University of Geneva4d
Observational tango reveals a Super-Earth
An observational tango has thus emerged between the two methods. The transit method generates a large number of “candidates”, ...
Space.com3d
2 newly found exoplanets reignite an outstanding question about our solar system
The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and smaller than our sun. Located about 250 light-years from Earth in the Draco ...