December 25, 2025
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Breaking News
  • [ December 22, 2025 ] H3 rocket suffers upper stage anomaly, fails to correctly deploy navigation satellite H3
  • [ December 22, 2025 ] Tory Bruno steps down as President, CEO of ULA News
  • [ December 21, 2025 ] Astronauts, launch teams practice Artemis 2 countdown Artemis
  • [ December 20, 2025 ] Space Development Agency awards roughly $3.5 billion to 4 companies for 72 missile tracking and warning satellites News
  • [ December 18, 2025 ] Rocket Lab launches 4 novel DiskSat satellites for U.S. Space Force, NASA Electron

Mars 2020

Mission Reports

Atlas 5 rocket runs through practice countdown before Mars rover launch

June 22, 2020 Stephen Clark

The Atlas 5 rocket that will send NASA’s Perseverance rover toward Mars next month aced a countdown rehearsal Monday at Cape Canaveral, helping ensure the United Launch Alliance-built rocket is ready for liftoff during the rover’s 23-day launch window.

Atlas 5

Photos: NASA’s Perseverance rover buttoned up for launch

June 17, 2020 Stephen Clark

NASA’s Perseverance rover has been closed up inside its protective aeroshell, the structure that will protect the spacecraft when it plunges into the Martian atmosphere, in preparation for launch no earlier than July 20 from Cape Canaveral.

Mission Reports

Fitted with super-clean sample tubes, NASA’s next Mars rover nears launch date

June 16, 2020 Stephen Clark

The Perseverance rover’s sterilized sample tubes — designed to seal Martian rock and sediment for eventual return to Earth — are installed on the spacecraft as teams at NASA’s Kennedy Space Center prepare to enclose the rover inside the payload shroud of its Atlas 5 launcher for liftoff July 20.

Atlas 5

After crane problem, ULA caps build-up of Atlas 5 rocket for Mars rover launch

June 12, 2020 Stephen Clark

United Launch Alliance has completed stacking of the major elements of the Atlas 5 rocket assigned to power NASA’s Perseverance rover toward Mars, but the mission’s launch date has been pushed back three days to July 20 after teams repaired an issue with a crane in the Atlas 5’s assembly building.

Atlas 5

Assembly of Mars rover’s rocket to begin this week

May 24, 2020 Stephen Clark

Two key pieces of hardware needed for NASA’s next Mars rover — an Atlas rocket booster and sterile components of the rover’s sample collection system — recently arrived at Cape Canaveral ahead of the mission’s scheduled launch July 17.

Atlas 5

Launch preparations continue for NASA’s next Mars rover

May 9, 2020 Stephen Clark

On track for launch from Cape Canaveral in July, NASA’s Perseverance rover has been secured to its rocket-powered descent stage and back shell, part of the protective shield that will safeguard the robot when it arrives at Mars next year.

Mission Reports

NASA narrows design for rocket to launch samples off of Mars

April 20, 2020 Stephen Clark

After years of studies, test-firings and a survey of U.S. industry in preparation for launch of a Mars Sample Return mission in 2026, NASA has settled on a solid-fueled design for a miniature rocket with a first-of-its-kind purpose: Launching a payload from Mars for a trip back to Earth.

Atlas 5

Ground teams fuel Perseverance rover landing system, attach Mars Helicopter

April 13, 2020 Stephen Clark

Working under the cloud of the global coronavirus pandemic, technicians and engineers at NASA’s Kennedy Space Center have installed a rotor-driven drone on the agency’s next Mars rover and fueled the spacecraft’s “sky crane” landing system in preparation for launch in July.

Mission Reports

Seventh-grader wins contest to name new Mars rover: Perseverance

March 5, 2020 William Harwood

Twenty-eight thousand students across the United States submitted essays and proposed names for NASA’s newest Mars rover and on Thursday, the agency announced the winner: Perseverance, submitted by Virginia seventh-grader Alexander Mather.

Atlas 5

Mars 2020 rover arrives at Kennedy Space Center for July launch

February 14, 2020 Stephen Clark

Two U.S. Air Force cargo planes delivered the Mars 2020 rover, cruise stage, descent module and the Mars Helicopter to the Kennedy Space Center in Florida this week for final assembly, fueling and mounting atop a United Launch Alliance Atlas 5 rocket in preparation for liftoff in July.

Posts pagination

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News Headlines

  • H3 rocket suffers upper stage anomaly, fails to correctly deploy navigation satellite
    December 22, 2025
  • Tory Bruno steps down as President, CEO of ULA
    December 22, 2025
  • Astronauts, launch teams practice Artemis 2 countdown
    December 21, 2025
  • Space Development Agency awards roughly $3.5 billion to 4 companies for 72 missile tracking and warning satellites
    December 20, 2025
  • Rocket Lab launches 4 novel DiskSat satellites for U.S. Space Force, NASA
    December 18, 2025
  • Senate confirms Jared Isaacman as 15th NASA Administrator
    December 18, 2025
  • SpaceX flies Starlink mission using Falcon 9 booster flying for a 30th time
    December 17, 2025
  • SpaceX launches Wednesday morning Starlink mission from Kennedy Space Center
    December 16, 2025
  • Rocket Lab Electron rocket aborts liftoff at engine ignition
    December 15, 2025
  • ULA Atlas 5 launch puts Amazon’s 180th broadband satellite in low Earth orbit
    December 15, 2025
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