The James Webb Space Telescope (JWST) has been studying the scene of a dramatic collision between a star and its planet, but ...

Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

The Webb telescope has spotted exoplanets circling white dwarf stars, proving that planets can survive their star’s violent ...

U.S. team of researchers detected signs of two chemicals in the planet's atmosphere long considered to be "biosignatures" ...

Four of Earth’s neighbors are about to appear in a planetary alignment. Those four planets — Mercury, Venus, Neptune and ...

Scientists thought they saw a distant star swallow a planet for the first time ever. But new observations from the James Webb ...

New observations upended scientists' standing hypothesis about how a star would engulf a planet, causing its demise.

NEW YORK (AP) — A new Tatooine-like planet outside the solar system may orbit two failed stars, scientists reported Wednesday ...

Mars and the moon will also be in conjunction tonight. If you're lucky enough to have clear skies tonight, you can catch a ...

After a Blue Origin rocket brought Katy Perry to space, some celebrities hit back at what they saw as a stunt disguised as female empowerment.