Skip to main content

NASA is operating its Mars Curiosity rover from workers’ home offices

The coronavirus pandemic has led millions of people around the world to swap their regular office for a home-based alternative.

NASA, for example, last month instructed all of its employees nationwide to work from home in an effort to protect them against the virus and also to help slow its spread.

So how is it working out for, say, the team tasked with operating the Mars Curiosity rover? You’d think it’d need access to all of its advanced equipment to operate a vehicle currently more than 120 million miles from Earth, but, with some careful preparation, the job is getting done.

In an interesting piece on its website, NASA has shed some light on how its Curiosity rover team has been working over the last few weeks, sharing details on how it carried out a particular task using the distant rover.

Usually based at NASA’s Jet Propulsion Laboratory in Southern California, the team is currently dispersed, with each member working from home. NASA said that a recent task involving the rover drilling a rock sample marked the first time the vehicle’s operations had been planned and executed by a team working entirely off-site.

NASA

Most of the computer kit could be set up at home, but some parts — for example the high-tech goggles that help the team to work out where to drive Curiosity — had to be left at the base as they need extra computing power to operate. The workaround? 3D glasses. “Although not as immersive or comfortable as the goggles, they work just as well for planning drives and arm movements,” NASA said.

Programming each sequence of actions for Curiosity usually involves as many as 20 people at the Jet Propulsion Laboratory, developing and testing commands while chatting with dozens of others located elsewhere.

“We’re usually all in one room, sharing screens, images, and data,” said Alicia Allbaugh, who leads the team. “People are talking in small groups and to each other from across the room.” But now, working remotely, they’re doing the same job by holding several video conferences at the same time while also using messaging apps to communicate. Science operations team chief Carrie Bridge says she can find herself monitoring as many as 15 chat channels at once.

The system works well, though a day’s planning tends to take one or two hours more than it normally would. NASA said that while the extra time for planning can reduce how many commands it sends to the rover each day, Curiosity is pretty much as scientifically productive as ever.

The team took a while to get used to working together remotely, but Bridge said she always knew everyone would pull together to make it happen.

“It’s classic, textbook NASA,” she said. “We’re presented with a problem and we figure out how to make things work. Mars isn’t standing still for us; we’re still exploring.”

Trevor Mogg
Contributing Editor
Not so many moons ago, Trevor moved from one tea-loving island nation that drives on the left (Britain) to another (Japan)…
Curiosity rover battles up a 23-degree slope in its exploration of Mars
Curiosity Rover

The Curiosity rover is slowly making its way up Mount Sharp, a 3-mile-tall mountain on Mars. Mountains are useful to study as their steep slopes can reveal layers of material laid down over time, like a geological time capsule. But just like heaving up a mountain is a challenge for humans, it can be tricky for rovers too. Curiosity recently took on a particularly steep and slippery slope, marking its most challenging climb to date.

How difficult terrain is for a rover to pass depends on a number of factors, including how steep it is, how slippery the sand is, and what obstacles such as boulders or sharp rocks are present. This ascent, which the rover tackled through May and June, had all of the above including a 23-degree incline. “If you’ve ever tried running up a sand dune on a beach – and that’s essentially what we were doing – you know it’s hard, but there were boulders in there as well,” said Amy Hale, a Curiosity rover driver at NASA’s Jet Propulsion Laboratory (JPL), in a statement.

Read more
See a postcard from Mars taken by the Curiosity rover
NASA’s Curiosity Mars rover used its black-and-white navigation cameras to capture panoramas of “Marker Band Valley” at two times of day on April 8. Color was added to a combination of both panoramas for an artistic interpretation of the scene.

Today, you can enjoy a stunning new view of Mars, thanks to a postcard from the Gale Crater taken by the Curiosity rover. The image combines two different views of the same area and is colorized to show off the undulating martian landscape in a region called the Marker Band Valley.

The image, shared by NASA's Jet Propulsion Laboratory (JPL), shows the back of the rover and views of the tire tracks it has left across the martian surface as it has driven. The view on the left side of the image was taken in the morning of April 8, at 9:20 a.m. local Mars time, while the image on the right side was taken on the same day but in the evening, at 3:40 p.m. local Mars time. The two images have been blended together to show how the landscape looks different throughout the day.

Read more
NASA’s Curiosity Mars rover gets a speed boost
curiosity clay samples water

While NASA’s newer Perseverance rover tends to get all the headlines these days, the Curiosity rover also continues to explore the surface of Mars more than a decade after it reached the red planet.

The team at NASA’s Jet Propulsion Laboratory (JPL), which oversees the Mars rover missions, has just given Curiosity a new lease of life after installing its first major software update in seven years.

Read more