Super-Earths, larger planets similar to Earth, are far more common across the universe than scientists previously believed, ...

ALMA observations of carbon monoxide emission from 15 protoplanetary disks reveal a stunning variety of gas structures, ...

At a frigid -125 degrees Fahrenheit (-87 degrees Celsius), WD 1856+534 b is the coldest planet ever directly observed, ...

SETI’s senior astronomer explains how colossal artifacts could be the key to finding extraterrestrial life, past or present.

An international study has revealed that super-Earth exoplanets, are significantly more common across the universe than ...

"This study suggests that for every three stars, there is likely at least one super-Earth with a Jupiter-like orbital period, ...

A distant flicker of light from a star can reveal more than you might expect. In fact, a brief, subtle brightening in the sky ...

NASA’s Nancy Grace Roman Space Telescope is gearing up to unlock the deepest secrets of the universe with three ...

An international team of astronomers has found that super-Earth exoplanets are far more common across the universe than once ...

NASA scientists have discovered a distant planet with storms that rage nonstop, creating one of the most extreme weather ...

Study suggests Earth-like exoplanets may be common, based on microlensing data revealing super-Earths with distant orbits.