Could Pluto be repromoted to planetary status? On Tuesday NASA administrator Jared Isaacman told a Senate committee hearing ...

Should Pluto be a bona fide planet again? NASA is working to "revisit the discussion" on Pluto's planethood status, according ...

The celestial body’s status as the solar system's ninth planet was withdrawn in 2006. Now some experts say we might want to ...

"Please make Pluto a planet again. I really want it to be a planet again," Kayla begins, eliciting a response from the NASA ...

NASA’s Exoplanet Archive has confirmed 114 new planets discovered by the Transiting Exoplanet Survey Satellite (TESS), marking the largest single batch of TESS confirmations to date. The milestone ...

A reanalysis of early data from NASA’s Transiting Exoplanet Survey Satellite (TESS) telescope has uncovered more than 11,000 ...

Curiosity has detected a surprising variety of organic molecules on Mars, including compounds tied to the chemistry of life.

Fresh takes on Apollo’s famous “Earthrise” and “Blue Marble” images showed off our planet’s beauty just weeks before Earth ...

NASA’s future is shaping up to be a key battleground between Congress and the Trump administration. The White House’s budget ...

The organic molecules discovered by NASA’s Curiosity rover could have been formed by life, but they could have also come from ...

(NEW YORK) -- Stargazers will soon have an opportunity to view six planets in alignment in the night sky, according to NASA. Mercury, Venus, Neptune, Saturn, Uranus and Jupiter will take part in a ...