By cutting beneath the surface of rocks in the Gusev crater, Spirit uncovered mineral changes linked to water exposure. The findings suggested Mars once experienced chemical processes that scientists ...

NASA’s Artemis program is not just a return to the Moon, but a large-scale test of technology, human endurance, and radiation ...

This results in a composition that is “unexpectedly chaotic and turbulent.” “These new Hubble images show that planet nurseries can be much more active and chaotic than we expected,” Kristina Monsch, ...