Add Yahoo as a preferred source to see more of our stories on Google. New NASA research hints that Ceres — the closest dwarf planet to Earth — may have once had an ancient "power source" that could ...

Astronomers have uncovered evidence of a rare second-generation planet orbiting a dead star, suggesting new worlds can form ...

A brown dwarf just 7.5 light-years from Earth is showing astronomers something quite interesting. WISE 0855 shows cloud ...

Lonely brown dwarfs have water and methane in their skies, but NASA’s SPHEREx data show the best models can’t yet explain ...

Way back in 1999, NASA's Hubble telescope gathered data from a white dwarf star codenamed HS 0209+0832 with 100 chemical ...

A strange chemical signature in old Hubble observations may point to a planet that formed after its star had already died. Astronomers found unusually high levels of niobium around the white dwarf HS ...

For decades, scientists and the general public have argued over the astronomical status of beloved dwarf planet Pluto. In the latest salvo, NASA Administrator Jared Isaacman said that he was “very ...

Hello, this is Mu-san.Today, I'm talking about a planet that might have formed again from materials ejected by a dead ...

Using the James Webb Space Telescope, scientists have detected gas on the distant dwarf planet, Makemake. Credit: NASA / ESA / Southwest Research Institute / A. Parker illustration Scientists have ...

NASA's Hubble Space Telescope detected material from a Pluto-like body spiraling into a white dwarf star 260 light-years away from Earth. Credit: NASA / JPL-Caltech / Tim Pyle illustration For the ...

NASA’s Hubble Space Telescope recently discovered a small moon orbiting an icy dwarf planet in the distant reaches of our solar system. MK 2 is 100 miles in diameter and is at least 13,000 miles from ...

Sodium from shredded planetary debris makes white dwarf WD J1330+6435 look chartreuse green, a University of Warwick team ...