A new Christie's auction features chunks of Mars, the Moon, and the only known meteorite to ever cause a fatality. (It was a cow.)
NASA’s Mars Odyssey has been orbiting the Red Planet for literally 20 years—here’s a glimpse of what it’s been up to.
Donna Shirley made space history in the 1990s as the first woman to manage a NASA program. She led both the Mars Exploration Program and the team that built Sojourner, the first rover to land on the Red Planet.
NASA’s latest Mars mission is progressing nicely after Perseverance survived its “seven minutes of terror.”
If you're looking for a change of scenery, join the American Museum of Natural History on May 8 to explore the surface of Mars without leaving home.