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October 12, 2025

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Atlas 5 launch timeline on the Mars 2020 mission

July 29, 2020 Stephen Clark

This is the launch timeline to be followed by the Atlas 5 rocket’s ascent into space from Cape Canaveral with NASA’s Mars 2020 mission.

ULA’s Atlas 5 is NASA’s go-to rocket for nuclear-powered space probes

July 29, 2020 Stephen Clark

NASA’s Perseverance rover, set for liftoff Thursday on a journey to Mars, posed some unusual challenges for launch crews working with the robot’s plutonium-fueled power generator, but United Launch Alliance’s Atlas 5 rocket is uniquely suited for the job, the company’s CEO says.

Photos: Atlas 5 rolled out to launch pad with NASA’s Perseverance Mars rover

July 28, 2020 Stephen Clark

A United Launch Alliance Atlas 5 rocket emerged from its vertical hangar Tuesday for the 1,800-foot journey to pad 41 at Cape Canaveral Air Force Station, moving into position for liftoff Thursday with NASA’s Mars 2020 Perseverance rover.

NASA’s Perseverance rover signals new era in Mars exploration

July 28, 2020 Stephen Clark

NASA’s Perseverance rover will depart Cape Canaveral Thursday on a $2.7 billion mission to Mars, carrying with it the first interplanetary aircraft, sophisticated instruments to search for signs of ancient life, and drill to core samples for eventual return to Earth.

Live coverage: Atlas 5 rocket launches with NASA-built Mars rover

July 28, 2020 Stephen Clark

A United Launch Alliance Atlas 5 rocket lifted off at 7:50 a.m. EDT (1150 GMT) Thursday from pad 41 at Cape Canaveral Air Force Station with NASA’s Mars 2020 Perseverance rover.

Proton rocket rolled out for launch with two Russian communications satellites

July 27, 2020 Stephen Clark

Two satellites designed to beam radio and television broadcasts, Internet connectivity and other communications services across Russia have arrived at a launch pad at the Baikonur Cosmodrome in Kazakhstan for liftoff Thursday on the first flight of a Russian Proton rocket this year.

Safety panel concerned about quality control on Boeing crew capsule

July 27, 2020 Stephen Clark

Members of NASA’s independent panel of aerospace safety advisors raised concerns last week about quality control problems that “seemingly have plagued” Boeing’s Starliner crew capsule program, while urging NASA to closely monitor SpaceX’s plans to reuse Crew Dragon spaceships on astronaut flights to the International Space Station.

Atlas 5 launch timeline on the Mars 2020 mission

ULA’s Atlas 5 is NASA’s go-to rocket for nuclear-powered space probes

Photos: Atlas 5 rolled out to launch pad with NASA’s Perseverance Mars rover

NASA’s Perseverance rover signals new era in Mars exploration

Live coverage: Atlas 5 rocket launches with NASA-built Mars rover

Proton rocket rolled out for launch with two Russian communications satellites

Safety panel concerned about quality control on Boeing crew capsule

Good weather predicted for NASA’s Mars rover launch Thursday

China launches high-resolution mapping satellite

Virgin Orbit traces cause of LauncherOne engine failure to propellant line