Earth-like planets
Five Snapshots of how the Earth Looked at Key Points in its History Could Help us Find Habitable Exoplanets
A study by Cornell's Carl Sagan Institute provides models of how Earth looked like over time, which could help us…
Two Earth-Like Worlds Found Orbiting a Red Dwarf Only 12.5 Light-Years Away
The CARMENES project has detected two more Earth-like planets that orbit a red dwarf star just 12.5 light years away
Complex Life Might Require a Very Narrow Habitable Zone
A new study has placed new constraints on the emergence of complex life, which effectively narrows what what we would…
New SPECULOOS Telescope Sees First Light. Soon it’ll be Seeing Habitable Planets Around Ultra-Cool Stars
Our newest planet-hunting telescope is up and running at the ESO's Paranal Observatory in the Atacama Desert in Chile. SPECULOOS,…
It’s Over For Kepler. The Most Successful Planet Hunter Ever Built is Finally out of Fuel and Has Just Been Shut Down.
After eight years of service and thousands of exoplanet discoveries, the Kepler space telescope has run out of fuel and…
Europan Space Whales Anyone? Planets Covered by Deep Oceans Can Still Have Life on Them
According to a new study by a pair of researchers, planets covered in deep oceans (aka. "water worlds") may be…
With All These New Planets Found in the Habitable Zone, Maybe it’s Time to Fine Tune the Habitable Zone
According to a new study from the Earth-Life Science Institute, it may be time to fine-tune what astronomers mean by…
If We’re Searching for Earth 2.0, Would We Know It When We Find It?
In a new paper, two professors consider what we have learned from studying Earth from space, and how this might…
Astronomers Figure Out a New Way to Search for Planets at Alpha Centauri
A mew study by a team of exoplanet scientists has revealed what kinds of planets are likely to lurk around…
Looking for Signs of Life on Distant Planets Just Got Easier
A recent study from NASA's Goddard Institute for Space Studies (GISS) has produced a new 3-D model for determining exoplanet…