A 10-year-old’s passion for Pluto has caught the attention of NASA thanks to a compelling, viral letter on social media.

The milestone highlights the accelerating rate of discoveries, just over three decades since the first exoplanets were found. The official number of exoplanets — planets outside our solar system — tracked by NASA has reached 6,000. Confirmed planets ...

Science News: \"My Very Excellent Mother Just Served Us Nine Pizzas.\" Growing up, many of us memorised the planets through playful mnemonics. Over time, however, a r.

Pluto was downgraded from a planet to a dwarf planet in 2006 by the International Astronomical Union. NASA Administrator Jared Isaacman has stated his support for President Trump to take action to reclassify Pluto as a planet. The main reason for Pluto's ...

The first flight mission for planetary defense, NASA's Double Asteroid Redirection Test (DART) seeks to validate a method to protect Earth from the threat of an asteroid impact. By smashing a spacecraft into the smaller member of the binary asteroid system Didymos,

NASA has revealed a concept for the next generation of flight on the Red Planet, the "Mars Chopper." Credit: Space.com | animation courtesy: NASA/JPL-Caltech | edited by Steve Spaleta Music: Last Odys

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting within the habitable zone of its star – the range of distances where liquid water could occur on a planet’s surface,