A recent close-up shows a turtle-shaped rock on the surface of Mars, captured by NASA's Perseverance rover. As NASA's Perseverance rover, a car-sized robotic explorer, looks for signs of possible ...

The medieval-looking "helmet" is the latest addition to Mars' gallery of odd-shaped rocks. NASA's Perseverance rover has stumbled across a curious, volcano-shaped rock on the surface of Mars that ...

SAN DIEGO (FOX 5/KUSI) — NASA announced Monday the new 10 astronaut candidates from all over the United States. Katherine Spies, 43, joins the group who are now in Houston and diving into two years of ...