Nuclear-powered Perseverance begins seven-month journey to Mars

An Atlas V rocket with NASA’s Mars 2020 Perseverance rover onboard launches on July 30 from NASA’s Kennedy Space Center in Florida. Photo: NASA/Joel Kowsky

The launch of the Mars 2020 Perseverance rover went ahead as scheduled on July 30, lifting off from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida at 7:50 a.m. (EDT) . The rover was onboard a United Launch Alliance Atlas V 541 rocket.

Minutes later, NASA reported that all flight milestones were being met as planned. There are several more milestones to reach before Perseverance—the fifth rover that NASA has sent to Mars—lands on the Red Planet in seven months.

One small step for fission—on the Moon and beyond

A reliable energy source is critical for long-duration space exploration. NASA, targeting launch readiness by the end of 2026, has teamed up with the Department of Energy and Idaho National Laboratory to solicit realistic assessments of fission surface power systems designed for deployment on the Moon that could, with little modification, be sent to Mars as well.