According to scientists, the asteroid came closest to Earth on Christmas Day and passed near around 500,000 miles.
A top-down view of the OSIRIS-REx Touch-and-Go-Sample-Acquisition-Mechanism (TAGSAM) head with the lid removed, revealing the ...
From robotic expeditions to the moon to a new observatory in space to a rendezvous with an asteroid, 2025 promises to be packed with ambitious space exploration. NASA and commercial space ...