exo Earths

Can JWST Tell the Difference Between an Exo-Earth and an Exo-Venus?

As of this month, astronomers have discovered 5,506 exoplanets orbiting other stars. That number is growing daily, and astronomers are…

10 months ago

Could Life Survive on Frigid Exo-Earths? Maybe Under Ice Sheets

Our understanding of habitability relies entirely on the availability of liquid water. All life on Earth needs it, and there's…

2 years ago