An exoplanet is a planet outside our solar system that usually orbits a star in our galaxy. More than 7,000 have been found ...

Astronomers have officially confirmed the existence of HD 20794 d, a super-Earth located just 20 light-years away, with ...

Observatories in Chile’s Atacama Desert, including the world’s largest optical telescope, could be blinded by light pollution ...

With winds blowing at 20,500 mph, "the planet has complex weather patterns just like Earth and other planets of our own system," scientists said.

Discover the fastest jet-stream winds on exoplanet WASP-127b, reaching 33,000 km per hour, driven by intense stellar ...

Venus" exoplanet 47 light-years away, with a thick atmosphere, challenging previous planetary classifications.

The record-breaking winds are circling the nearby "puffy" exoplanet WASP-127b, and are traveling six times faster than the ...

NASA astronauts Suni Williams and Butch Wilmore are scheduled to begin U.S. Spacewalk 92 early Jan. 30. Suni Williams and ...

Astronomers have discovered an intriguing, potentially habitable, super-earth not far from us in cosmic terms.

This gas giant is nearly three billion miles away. But scientists have found planets way beyond our own solar system. Known as exoplanets, these make Neptune seem close indeed. The closest exoplanet – ...

But according to an international team of researchers, including some from the University of Geneva, in a study published ...