Astronomers witness first moments of planet formation as rock grains crystallize around distant star HOPS-315.

Using the ALMA telescope and the James Webb Space Telescope, astronomers have witnessed the birth of a solar system for the first time. In research published on Wednesday, scientists observed the ...

“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 Purdue University in West Lafayette, Indiana, tells Nature’s Jenna Ahart.

Scientists say they have found a mysterious 'tiny world' in our solar system. Apparently, the Subaru Telescope at the Mauna Kea Observatory in Hawaii has uncovered there's a new 380-kilometer world ...

Blue Origin's first launch of its New Glenn rocket was supposed to send up a pair of Mars-bound satellites for NASA, but ...