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

NASA chief Jared Issacman appears to be among those who support Pluto being reclassified as a planet. Could President Trump sign an executive order?

Over seven hours, the astronauts took thousands of photos that will help inform scientists’ understanding of the moon. The ...

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 ...

Artemis II has entered deep space, marking a new phase in the return of human missions beyond Earth. The mission, led by NASA ...

NASA spokesperson Lauren Low told PolitiFact that one of the reasons Earth appears duller is because the new photo was taken at night, with only moonlight lighting the planet. The 1972 photo was taken ...

President Donald Trump campaigned on "America first," but some of his supporters and appointees apparently want Pluto to once again be ... ninth. The ninth planet in our solar system, that is. Ever ...