The 'hot Neptune' planet, named LTT 9779b, is so scorching that its atmosphere should have evaporated, according to ...

HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

NASA has been monitoring a never-before-seen planet in its solar system, which is eight times the size of Earth. The ...

If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?

A newly confirmed exoplanet around a nearby sunlike star might be astronomers’ best chance yet to look for life beyond the ...

New research points toward an exoplanet that may be capable of supporting life 20 light-years away from Earth.

Astronomers have found some pretty wild exoplanets. Some are balls of lava the temperature of hell, one is partially made of ...

Using 20 years of data from the Hubble Space Telescope astronomers have discovered that turbulent stars could be corrupting ...

WASP-121b is like nothing in the solar system, raining liquid metal and being puffy like a marshmallow. The origins of these ...

With an assist from the NEID spectrograph, a team of astronomers have confirmed the existence of exoplanet Gaia-4b—one of the ...

HWO will be the first space telescope built to find potentially habitable planets and analyze their atmospheres for signs of ...

Astronomers who identified HD 20794 d say its proximity to its host star and orbital pattern suggest it could hold water.