The launch in late 1996 of the Mars Pathfinder mission with its Sojourner rover then was exciting news indeed. Before Spirit, the exceptionally long-lived Opportunity, and the relatively huge ...

Feel the awe of a total solar eclipse with our immersive Eclipse Experience • Get to know NASA’s rovers and orbiters that help us learn about Mars: Perseverance, Sojourner, Odyssey ...

SAN DIEGO — The future USNS Sojourner Truth was christened on Saturday by a descendant of the 19th-century civil rights activist at General Dynamics NASSCO. The T-AO 210 was built for the U.S ...