"Genesis has been way out there collecting samples from space for a long time," said Genesis project manager Don Sweetnam of NASA's Jet Propulsion Laboratory, Pasadena, Calif. "Saturday, we brushed past Earth just beyond the Moon's orbit. On September 6, we will again approach Earth at lunar distance, but this time we are going to come on in carrying NASA's first samples from space since Apollo 17 carried the last moon rocks back in December of 1972."

The Earth flyby occurred at about 3:00 a.m. Pacific Daylight Time on Saturday, May 1, at an altitude of 386,000 kilometers (239,850 miles) above the planet's surface - just beyond the Moon's orbit. At that time, the spacecraft was traveling at a speed relative to Earth of 1.26 kilometers per second (2,800 miles per hour).

Helicopter flight crews, navigators and mission engineers are preparing for the return of the spacecraft. The will dispatch a sample return capsule that will re-enter Earth's atmosphere for a planned mid-air capture at the U.S. Air Force Utah Test and Training Range on Sept. 8. To preserve the delicate particles of the Sun, specially trained helicopter pilots will snag the return capsule from mid-air using custom-designed hooks. The flight crews for the two helicopters assigned for Genesis capture and return are comprised of former military aviators and Hollywood stunt pilots.

JPL manages the Genesis mission for NASA's Office of Space Science, Washington, D.C. Lockheed Martin Space Systems, Denver, developed and operates the spacecraft. JPL is a division of the California Institute of Technology, the home institute of Genesis's principal investigator Dr. Don Burnett. More information about Genesis is available at www.jpl.nasa.gov/genesis.

More information about the actual capture and return process is available at http://www.jpl.nasa.gov/genesis/mission/recgallery.html.