Perseverance rover Archives

March 3, 2021March 5, 2021 by Matt Williams

What Happens if Perseverance Finds Life on Mars?

It all happened so fast! On Thursday, February 18th, NASA’s Perseverance rover set landed in the Jezero crater on Mars and almost immediately transmitted its first image of the Martian. This was followed by photos from the Mars Reconnaissance Orbiter and footage taken by the rover’s Entry, Descent, and Landing (EDL). Then there was the panoramic video, a sound recording, and deployed its Ingenuity helicopter, all in the space of a week!

But that’s nothing compared to what happened next. Shortly after the rover started drilling into the floor of the Jezero crater, Perseverance found evidence of fossilized bacteria! The search for life on Mars finally struck paydirt! Okay, that didn’t happen… Not yet, anyway. But what if it does? After all, one of Perseverance‘s main objectives is to search for evidence of past life on Mars. What will be the impact if and when it finds it?

February 28, 2021February 28, 2021 by Matt Williams

Perseverance Seen From Space by ESA’s ExoMars Orbiter

A little over a week ago (February 18^th, 2021), NASA’s Perseverance rover landed in the Jezero crater on the surface of Mars. In what was truly a media circus, people from all over the world tuned to watch the live coverage of the rover landing. When Perseverance touched down, it wasn’t just the mission controllers at NASA who triumphantly jumped to their feet to cheer and applaud.

In the days that followed, the world was treated to all kinds of media that showed the surface of Mars and the descent. The most recent comes from the Trace Gas Orbiter (TGO), which is part of the ESA-Roscosmos ExoMars program. From its vantage point, high above the Martian skies, the TGO caught sight of Perseverance in the Jezero crater and acquired images that show the rover and other elements of its landing vehicle.

February 25, 2021February 25, 2021 by Evan Gough

What a Geologist Sees When They Look at Perseverance’s Landing Site

A topographic map of the region around Jezero Crater. Image Credit: ESA/DLR/FU CC BY-SA 3.0 IGO

Geologists love fieldwork. They love getting their specialized hammers and chisels into seams in the rock, exposing unweathered surfaces and teasing out the rock’s secrets. Mars would be the ultimate field trip for many of them, but sadly, that’s not possible.

Instead, we’ve sent the Perseverance rover on the field trip. But if a geologist were along for the ride, what would it look like to them?

February 23, 2021February 23, 2021 by Nancy Atkinson

Perseverance’s Landing … Seen From Orbit!

The Mars 2020 descent stage holding NASA’s Perseverance rover can be seen falling through the Martian atmosphere, its parachute trailing behind, in this image taken on February 18, 2021 by the HiRISE camera on the Mars Reconnaissance Orbiter. Credit: NASA/JPL/UArizona

The HiRISE camera on the Mars Reconnaissance Orbiter has done it again.

The imaging team was able to capture the Perseverance rover as it descended through the Martian atmosphere, hanging under its parachute.

Stunning.

February 23, 2021February 23, 2021 by Evan Gough

Since Perseverance is Searching for Life, What Will it Be Looking for?

The rocks seen here along the shoreline of Lake Salda in Turkey were formed over time by microbes that trap minerals and sediments in the water. These so-called microbialites were once a major form of life on Earth and provide some of the oldest known fossilized records of life on our planet. NASA's Mars 2020 Perseverance mission will search for signs of ancient life on the Martian surface. Studying these microbial fossils on Earth has helped scientists prepare for the mission. Image Credit: NASA/JPL-Caltech

You have to be careful what you say to people. When NASA or someone else says that the Perseverance rover will be looking for fossil evidence of ancient life, the uninformed may guffaw loudly. Or worse, they may think that scientists are looking for actual animal skeletons or something.

Of course, that’s not the case.

So what is Perseverance looking for?

February 23, 2021February 23, 2021 by Evan Gough

Watch Perseverance Land on Mars. Mind…Blown

This screenshot from a NASA video shows Perseverance's chute opening. Image Credit: NASA/JPL/Caltech

NASA’s Perseverance rover is practically bristling with cameras. And those cameras were busy during the rover’s breathtaking descent to the Martian surface. Now NASA has released images and videos of the blessed event.

February 19, 2021March 9, 2021 by Nancy Atkinson

Perseverance has Landed. Here are its First Pictures From the Surface of Mars

NASA's Mars Perseverance rover acquired this image of the area in front of it using its onboard Front Left Hazard Avoidance Camera A. This image was acquired on Feb. 18, 2021 (Sol 0) at the local mean solar time of 20:58:24. Credit: NASA/JPL-Caltech

They’ve done it again. After a journey of nearly seven months for the Perseverance rover, the Navigation and Entry, Descent and Landing teams successfully guided their intrepid traveler to a pinpoint landing inside Jezero Crater on Mars on February 18, 2021.

And within minutes of the landing, Perseverance sent back two images from the front and rear Hazard Avoidance Cameras, revealing its surroundings on the Red Planet.

February 17, 2021February 17, 2021 by Evan Gough

NASA’s Perseverance Rover: The Most Ambitious Space Mission Ever?

Artist's impression of the Perseverance rover on Mars. Credit: NASA-JPL

When it comes to Mars exploration, NASA has more success than any other agency. This week, they’ll attempt to land another sophisticated rover on the Martian surface to continue the search for evidence of ancient life. The Mars Perseverance rover will land on Mars on Thursday, February 18th, and it’s bringing some very ambitious technologies with it.

February 17, 2021February 17, 2021 by Scott Alan Johnston

NASA’s InSight Will Have Reduced Capability Until a Dust Devil Cleans off its Solar Panels

All eyes are on Mars this week, and, if we’re being honest, NASA’s InSight lander isn’t the star of the show right now. At the time of writing, we’re anxiously waiting to find out whether or not the Perseverance rover survives its fiery arrival at Mars. But Entry, Descent, and Landing (EDL) is just the first hazard that awaits robotic missions to the red planet. Mars exploration is a marathon, not a sprint, and while Perseverance is just getting started, InSight, which has been on the red planet for two years now, is approaching a tough leg of the race.

InSight’s nemesis: Martian dust. The same cruel villain that killed the Opportunity rover back in 2018.

February 11, 2021February 11, 2021 by Evan Gough

Perseverance Will Make Sure it has a Safe Landing

Mars 2020’s Perseverance rover is equipped with a lander vision system based on terrain-relative navigation, an advanced method of autonomously comparing real-time images to preloaded maps that determine the rover’s position relative to hazards in the landing area. Divert guidance algorithms and software can then direct the rover around those obstacles if needed. Credit: NASA/JPL-Caltech

To casual observers, landing a rover on Mars can seem kind of like old news, believe it or not. Especially after all of NASA’s successes. But many are likely not aware of the so-called ‘Mars Curse.‘ The fact is, many of the spacecraft that attempt to land there fail and crash.

Next to run the gauntlet of the Mars Curse is NASA’s Perseverance rover. It’ll attempt its long-awaited landing at Jezero Crater on February 18th. The people at NASA have given the Perseverance rover some finely-tuned tools to get it to the Martian surface safely and to beat the Mars curse.