Psyche Spacecraft Aces Mars Flyby, Reveals Stunning Time-Lapse of Red Planet

NASA's Psyche spacecraft successfully completed a gravity assist flyby of Mars on May 15, passing just 4,500 kilometers above the planet's surface and using the encounter to test its science instruments. The maneuver, which used Mars's gravity to boost the spacecraft's speed and adjust its trajectory toward the asteroid belt, was described by NASA as an ace performance. The flyby also produced a dramatic time-lapse video compiled from thousands of images captured between May 2 and May 31.

NASANASA’s Psyche Mission Delivers Mars Flyby Data, Time-lapse Video

"The spacecraft aced its encounter with Mars."

According to esa.int, the flyby brought Psyche within 4,500 kilometers of the Martian surface. During the approach, the spacecraft activated its imagers and other instruments, capturing data that mission scientists are now studying. The ESA's Mars Express orbiter was also on hand, offering a collaborative opportunity for cross-mission observation and instrument testing, esa.int noted.

esa.intNASA's Psyche spacecraft performs Mars gravity assist flyby, tests instruments

The time-lapse, released by friendsofnasa.org, begins with Mars as a small crescent in the distance and progresses through the spacecraft's close approach.

friendsofnasa.orgNASA's Psyche Spacecraft Performs Mars Gravity Assist Manuever: Image Timelapse

"During close approach on May 15, the Red Planet's cratered surface fills the imager instrument's field of view."

As Psyche departed, the changing perspective revealed Mars's icy south pole. Independentspacenews.com described a composite of images showing the crescent of Mars growing as the spacecraft approached, starting with the smallest crescent at the center when Mars was farthest from Psyche.

independentspacenews.comThe Growing Crescent of Mars as NASA’s Psyche Mission Approaches

Launched in October 2023, Psyche is on a journey of more than 2 billion miles (3.6 billion kilometers) to the metallic asteroid Psyche, where it is scheduled to arrive in 2029. The successful Mars flyby not only provided a speed boost but also gave engineers a chance to test the spacecraft's instruments in a real-world setting, setting the stage for its primary mission in the asteroid belt.