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

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

The discovery, detailed in a new study published in Astronomy & Astrophysics,also relied on data from NASA's Transiting Exoplanet Survey Satellite (TESS). Dr Cretignier and colleagues know HD ...

Scientists have confirmed the discovery of a new planet which is six times as large as the Earth and could host alien life.

Here are some pics of most earth-like exoplanets uploaded by NASA: Gliese 667Cc, 22 light-years from Earth, is 4.5 times Earth's mass, orbits its cooler red dwarf star in 28 days, and likely resides ...

NASA’S Pandora mission has moved one step closer to exploring planets which have the potential for alien life. The team ...

NASA's two stuck astronauts take their first spacewalk together since arriving at the space station last year.

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

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

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered two ...

James Webb captures exoplanets disintegrating due to extreme stellar heat, revealing dust trails, chemical clues, and ...

Artificial intelligence is making a huge splash now, but NASA saw its potential long ago. Here are four ways AI is helping the U.S. explore space.