Watch the first-ever video of a Mars landing from NASA's Perseverance rover
- NASA's Perseverance rover recorded its descent to Mars and landing on Thursday.
- A video shows it descending, a parachute inflating, and a jetpack navigating the rover to landing.
- No Mars-landing operation has ever been captured on camera before.
The footage was recorded on Thursday as the robot plummeted to Mars, deployed a parachute, and navigated to a safe landing spot using a jetpack.Landing on Mars is a high-stakes, high-speed feat, with only a 50% historical success rate. Perseverance managed to not only stick the landing but record the entire plunge with five ruggedized commercial cameras. (There were six, but one failed.)
The three-minute video below is the first of its kind. No other spacecraft has captured itself descending to Mars."These videos and these images are the stuff of our dreams. It's what we've been dreaming about for years," Al Chen, who led the rover's entry, descent, and landing, said in a NASA briefing on Monday.
Engineers had equipped the rover with a microphone to record the landing, but it did not capture any audio.
What you're seeing in that videoFive cameras together recorded the rover's descent, starting as the capsule carrying Perseverance deployed a 70-foot-wide parachute as it fell toward Mars at about 12,000 mph. Three cameras were trained on the parachute to capture it ballooning, though one of those didn't work. The parachute slowed the capsule's fall to about 150 mph - faster than a falling skydiver on Earth (sans parachute).
Then the capsule jettisoned its heat shield, exposing the rover's belly and a camera that surveyed the ground below. That camera showed the landing site in Mars'
About 3.5 billion years ago, rivers flowed into this ancient impact basin, feeding a lake that may have sustained microscopic alien life. Perseverance aims to explore the dried-up lake bed in search of fossils of ancient microbes. The cliffs of the river delta appear on the right side of the video.About a mile above the Martian surface, the capsule dropped the rover with a jetpack strapped to its back. In the video, this maneuver produces a bright flash of light about two minutes and five seconds in.
The jetpack fired its engines and steered Perseverance toward a safe, flat landing spot. The ground-facing camera showed Martian dust swirling as the jetpack approached.
A camera on the jetpack looked down at the rover, and another camera on the rover looked up at the jetpack. That camera watched the jetpack as it lowered the rover on 25-foot nylon cords until it touched the ground. Then the jetpack cut the rover loose and flew away to crash-land itself at a safe distance.This entry, descent, and landing took just seven minutes - the "seven minutes of terror," as some engineers call it.
Before Perseverance, the closest NASA ever came to capturing video of a
Perseverance is almost ready to film the first Mars helicopter flightPerseverance is NASA's fifth and most sophisticated Mars rover. It launched from Cape Canaveral, Florida, in July and traveled nearly 300 million miles to reach the red planet.
The rover is poised to spend the next two years scouring the river delta of Jezero Crater for signs of ancient alien life. The water that once flowed into the crater would have deposited mud and clay where it met the lake. If there was microbial life on ancient Mars, it could have been trapped and immortalized in those mineral deposits.But Perseverance's first steps are to make sure all its systems and scientific instruments are working. Over the next few weeks, mission controllers will oversee those checks and upgrade the rover's software to prepare it for its new life on Mars. When that's done, the rover is set to drive to an open field, release a small helicopter called Ingenuity from its belly, and record video as the drone attempts the first rotorcraft flights on Mars. Two cameras on the bottom of Ingenuity are designed to record video too.
Ingenuity is scheduled for up to five test flights over 30 Martian days (31 Earth days). It's just a technology demonstration, but if all goes well, the flights could show that we have a new way to explore other planets.
Once Ingenuity has flown, Perseverance can set off on its two-year mission to explore Jezero Crater. NASA hopes the rover will collect its first rock sample this summer.
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