Pluto, once a distant mystery, is now revealing astonishing secrets,thanks to NASA’s New Horizons mission. This video dives into the incredible discoveries made during the historic flyby, including ...

Sedna, a distant dwarf planet three-quarters the size of Pluto, is inching toward the brightest star in our sky — and in 2076 ...

"Ice in the rest of the universe has long been considered a snapshot of liquid water – that is, a disordered arrangement fixed in place. Our findings show this is not entirely true." ...