NASA’s Perseverance Mars rover has sent back its first image(s) from the surface of the Red Planet. The image(s) come from Perseverance’s Hazard Avoidance Cameras (Hazcams), which help with driving. The clear protective covers over these cameras are still on. These first images are low-resolution versions known as “thumbnails.” Higher-resolution versions will be available later.
The latest spacecraft news can be found on the mission update page, and more details about landing are forthcoming. A post-landing briefing is expected at 5:30 p.m. EST (2:30 p.m. PST) on NASA TVand YouTube.
Cheers erupted in mission control at NASA’s Jet Propulsion Laboratory as controllers confirmed that NASA’s Perseverance rover, with the Ingenuity Mars Helicopter attached to its belly, has touched down safely on Mars. Engineers are analyzing the data flowing back from the spacecraft.
A postlanding briefing is expected at 5:30 p.m. EST (2:30 p.m. PST) on NASA TVandYouTube.
The team of engineers that piloted NASA’s Mars 2020 spacecraft, with the Perseverance rover and NASA’s Ingenuity Mars Helicopter inside, during the cruise from Earth to the Red Planet has handed over the reins to the entry, descent, and landing (EDL) team.
The spacecraft is expected to hit the top of the Martian atmosphere at around 3:48 p.m. EST (12:48 p.m. PST) and touch down at around 3:55 p.m. EST (12:55 p.m. PST). Many engineers refer to the time it takes to land on Mars as the “seven minutes of terror.” Not only is the choreography of EDLcomplex, but the time delay involved in communicating with Earth means that the spacecraft has to accomplish this choreography all by itself.
NASA is currently hosting live coverage of landing on NASA TVandYouTube. More information about how to watch these streams is on the mission’swatch onlinepage. Share photos of you and your loved ones watching landing with the hashtag #CountdownToMars.
Live coverage of NASA’s Mars 2020 Perseverance rover landing is about to start on NASA TV and YouTube. More information about how to watch these streams, which include a 360-degree view from inside mission control, is on the mission’s watch onlinepage. Share photos of you and your loved ones watching landing with the hashtag #CountdownToMars.
In the next several minutes,mission controllers are expected to turn off the transmitter sending commands to the spacecraft. At that time, they will have effectively taken their hands “off the wheel,” leaving Perseverance to complete the programmed landing sequence on its own. The spacecraft is expected to hit the top of the Martian atmosphere at around 3:48 p.m. EST (12:48 p.m. PST) and touch down at around 3:55 p.m. EST (12:55 p.m. PST). Perseverance will land with NASA’s Ingenuity Mars Helicopter attached to its belly.
Two NASA Mars orbiters will relay data on the Perseverance Mars rover landing back to Earth – the Mars Reconnaissance Orbiter (MRO) and the Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft. They are part of the Mars Relay Network.
MRO is expected to relay detailed Perseverance engineering data to Earth in near-real-time. MAVEN will also be flying over Perseverance’s landing site around the same time, recording the same data as MRO. MAVEN, however, will only be able to transmit its data hours after the rover lands. Both orbiters send data back through the antennas of NASA’s Deep Space Network (DSN).
Since the rover has preprogrammed landing instructions and significant autonomy, Perseverance can land safely on Mars without a communications link. There are additional scheduled playbacks of the data from MRO and MAVEN, as well as additional orbiter overflights, after landing, that can relay signals from the rover.
NASA’s Mars 2020 Perseverance rover, with the Ingenuity Mars Helicopter attached to its belly, is on target to touch down gently on the Red Planet around 3:55 p.m. EST (12:55 p.m. PST) today, Feb. 18, 2021.
The entry, descent, and landing team started on console at mission control at NASA’s Jet Propulsion Laboratory at 8:30 a.m. EST (5:30 a.m. PST) this morning. They are preparing for the spacecraft to start blazing through the Martian atmosphere at around 3:48 p.m. EST (12:48 p.m. PST). At the time of landing, Mars will be 127 million miles (204 million kilometers) from Earth. At this distance, the one-way light time – the amount of time for a signal to get from Perseverance to Earth – is 11 minutes, 22 seconds.
A special landing livestream for students will start at 12:30 p.m. EST (9:30 a.m. PST), and the live landing commentary show starts at 2:15 p.m. EST (11:15 a.m. PST). For more information about how to watch these shows, visit the mission’s watch online page.
NASA’s Perseverance rover, with the Ingenuity Mars Helicopter attached to its belly, is on track to land on the Red Planet tomorrow, Feb. 18, 2021. Since launch, it has traveled over 291 million miles (468 million kilometers), and has about 1,260,000 miles (2,035,000 kilometers) left on its journey to Mars. Mission controllers expect to receive confirmation on Feb. 18 that it has hit the top of the Martian atmosphere at around 3:48 p.m. EST (12:48 p.m. PST) and touched down gently on the surface at around 3:55 p.m. EST (12:55 p.m. PST).
Watch live commentary of landing starting at 2:15 p.m. EST (11:15 a.m. PST) on landing day on NASA TV. For more information about virtual landing livestreams, including details on a special livestream for students at 12:30 p.m. EST (9:30 a.m. PST), visit the mission’s watch online page.
And be sure to keep your eyes peeled, because cities around the country are celebrating the landing by lighting the town red. The Empire State Building in New York began lighting its tower red on Tuesday, Feb. 16, starting at sunset, the Los Angeles International Airport gateway pylons will glow red from sundown beginning today, Wednesday, Feb. 17. Other sites in the United States recognizing the upcoming landing include select buildings along the Chicago skyline, such as the Adler Planetarium.
Some 201 days after launch from Cape Canaveral, Florida, the Perseverance rover has just under three more days of “cruise” before its planned Feb. 18 landing at Mars’ Jezero Crater. As of Feb. 14, the rover had traveled over 288 million miles (464 million kilometers) of its 292.5-million-mile (470.8-million-kilometer) journey to the Red Planet. The spacecraft is about 124 million miles (about 200 million kilometers) from Earth and about 514,000 miles (827,000 kilometers) from Mars. The mission team reports spacecraft velocity is 64,123 mph (103,197 kph) relative to Earth, 5,750 mph (9,253 kph) relative to Mars, and 48,004 mph (77,255 kph) relative to the Sun. One-way light time – the time it takes for a signal to travel from Earth to the spacecraft – is 11 minutes, 2 seconds.
During the cruise phase of the mission (the time between launch and landing), engineers on Earth have been keeping close tabs on the spacecraft. Major activities during cruise have included:
Checking spacecraft health and maintenance
Monitoring and calibrating the spacecraft and its onboard subsystems and instruments
Performing attitude correction turns (slight spins to keep the antenna pointed toward Earth for communications and to keep the solar panels pointed toward the Sun for power)
Conducting navigation activities, such as trajectory correction maneuvers, to determine and correct the flight path before atmospheric entry.
While Perseverance is getting ready to land this Thursday, Feb. 18, you can get ready, too! Use this toolkit to get the latest updates, download materials, and tune into programs as we get ready to #CountdownToMars. The first of many pre-landing news briefings begin Tuesday, Feb. 16, at 10 a.m. PST (1 p.m. EST). You can view the full schedule – including educational shows, news briefings, and landing-day commentary – at our “Watch Online” guide.
“With safe mode exit, the team is getting down to the business of interplanetary cruise,” said Mars 2020 deputy project manager Matt Wallace of NASA’s Jet Propulsion Laboratory. “Next stop, Jezero Crater.”
Managed by JPL, a division of Caltech in Pasadena, California, the Mars 2020 Perseverance rover is part of a larger program that includes missions to the Moon as a way to prepare for human exploration of the Red Planet. Charged with returning astronauts to the Moon by 2024, NASA will establish a sustained human presence on and around the Moon by 2028 through NASA’s Artemis program.
Leaving from its temporary home at NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, California, the Mars 2020 rover completed a cross-country trip Wednesday afternoon. It arrived on a C-17 aircraft to the Launch and Landing Facility (formerly the Shuttle Landing Facility) at NASA’s Kennedy Space Center in Florida.
The spacecraft was then moved to Kennedy’s Payload Hazardous Servicing Facility (PHSF), where it is being unboxed today. Before making the trek to the Florida spaceport, the Mars 2020 rover traveled about 70 miles southeast from JPL to March Air Reserve Base.
Carrying seven different scientific instruments, the Mars 2020 rover will land on the Red Planet on Feb. 18, 2021. Liftoff, aboard a United Launch Alliance Atlas V 541 rocket, is targeted for mid-July from Cape Canaveral Air Force Station. NASA’s Launch Services Program based at Kennedy is managing the launch.
About the size of a car with dimensions similar to the Curiosity rover, the Mars 2020 rover was developed under NASA’s Mars Exploration Program. The mission aims to search for signs of past microbial life, characterize the planet’s climate and geology, collect samples for future return to Earth and pave the way for human exploration of Mars.
Last month, multiple important tests were performed on the Mars 2020 rover aeroshell inside the PHSF, including measuring the center of gravity and moments of inertia on the spin table, as well as lift activities. The rover’s heat shield and back shell arrived at Kennedy from Lockheed Martin Space in Denver, Colorado, on Dec. 11, 2019. The spacecraft was manufactured at JPL.
Check out the mission’s website for more in-depth information on the Mars 2020 rover.