NASA's Juno mission yields a unique perspective on Jupiter from its late August flyby of the Solar System's largest planet.

The focus of the investigation is on specific failures, faults and combination of events that might have led to the destruction of SpaceX’s Falcon 9 and its payload on the launch pad during preparations for a routine static-fire test of rocket’s first-stage Merlin engines.

Ukrainian company seeks $155 million investment to build a space launch facility in North America.

NASA’s nine-year-old Dawn mission spacecraft began a spiraling, five-week climb above the dwarf planet Ceres on Sept. 2, a maneuver intended to conserve hydrazine fuel and allow for extended science observations at one of the Solar System’s most intriguing astrobiological prospects.

The space infrastructure on which America’s highly networked armed forces depend is resilient but not invulnerable.

What does the Sept. 1 explosion mean for SpaceX and its customers?

A SpaceX Falcon 9 rocket exploded at 9:07 a.m. Sept. 1 on the launch pad at Cape Canaveral as it was preparing for a prelaunch test.

NASA is readying its surviving Space Shuttle Main Engines for a last hurrah as the power plant for its new heavy-lift Space Launch System.