The astronomers observed hot minerals just beginning to solidify – the first specks of planet-forming material, the ...

Jupiter and Venus, the two brightest planets in our solar system, should be widely visible for much of August in the northern ...

Space Our solar system could be hiding an extra planet the size of Uranus Many planets are thought to be flung away from their stars, but it’s possible that some get trapped on the way out ...

A new solar system has been found in the Milky Way. All 6 planets are perfectly in-sync, astronomers say. November 30, 2023 / 3:17 PM EST / CBS/AP ...

In 2076, the dwarf planet Sedna will make its closest approach to the Sun in 11,400 years, and scientists are now figuring out the best way to visit the outer solar system visitor before its too late.

“What we’ve been trying to do is find a baby version of our Solar System somewhere else,” Merel van ’t Hoff, an astronomer at ...