How will NASA's upcoming Habitable Worlds Observatory (HWO) mission differentiate Earth-sized exoplanets from other ...

An exoplanet has been discovered orbiting Barnard's star by the European Southern Observatory’s Very Large Telescope. Barnard ...

Astronomers might be close to confirming the presence of an Earth-like atmosphere on an exoplanet for the first time, if more ...

A new study rules out the existence of global oceans of water on Neptune-like planets such as K2-18b, finding their water ...

This brings us to the complexity of NASA's announcement. "Confirmed planets are added to the count on a rolling basis by ...

The striking thing about this is that repeating the procedure on the star turned up no evidence of carbon-based chemicals, ...

It wasn’t until the ‘90s that our astronomical powers advanced enough to confirm the existence of worlds around other stars.

"The complexity of the exo-Neptunian landscape provides offers a unique window onto the processes involved in the formation ...

How many planets outside our solar system, known as exoplanets, exist throughout the Milky Way Galaxy? While that might never be determined, NASA recently | Space ...

Hot, small and old—exoplanet TOI-561 b is just about the worst place to look for alien air. Scientists using JWST found it ...

One of the worlds in the TRAPPIST-1 system, a mere 40 light-years away, just might be clad in a life-supporting atmosphere.