Tens of hundreds of thousands of miles past Earth, a nuclear-powered, car-sized rover is climbing a Martian mountain.
NASA’s Curiosity rover, whereas investigating Mars‘ previous, has snapped over 683,790 footage because it’s rumbled over 21 miles of unforgiving desert terrain since 2012, and a latest view reveals the house company’s robotic overlooking an unlimited Martian wilderness.
Some 3.7 billion years in the past, a big object smashed into Mars, leaving the sizeable, 96-mile-wide Gale Crater we see right now. When the area’s floor rebounded after the highly effective collision, it left a central peak, Mount Sharp, which preserves layers of the intriguing, and watery, Mars previous.
From its perch within the foothills of the three.4-mile-high mountain, you’ll be able to see over an expanse of plains, known as Aeolis Palus, and past that the hilly partitions of Gale Crater. Within the foreground, Martian hills are shadowed within the low daylight.
This view, captured on March 18, 2025, was the Curiosity rover’s 4,484th Martian day, or Sol, on the Pink Planet. (A Martian Sol is a bit longer than a day on Earth, at 24 hours and 39 minutes.)
Mashable Gentle Velocity
The Curiosity rover’s view of the Martian panorama under, captured on March 18, 2025.
Credit score: NASA / JPL-Caltech
Immediately, the Martian world we see is 1,000 instances drier than the driest desert on Earth. However proof gathered by rovers and spacecraft operated by NASA and different house companies reveals this wasn’t all the time the case. An enormous Mars ocean might have blanketed a swath of the world, and lakes as soon as fed gushing rivers and streams.
As Curiosity has scaled Mount Sharp, it has encountered rocks with minerals (sulphates) that present when Mars started to dry out. It has additionally revealed ripple formations on the floor, which is compelling proof of small waves breaking on lake shores billions of years in the past. Observations like this recommend that Mars as soon as was heat, moist, and fairly liveable earlier than it steadily reworked into the extraordinarily dry and frigid desert we see right now.
“Taken together, the evidence points to Gale Crater (and Mars in general) as a place where life — if it ever arose — might have survived for some time,” NASA defined.
Nonetheless right now, there is not any sure proof microbial life ever existed on Mars. However Curiosity’s robotic sibling, the Perseverance rover, has discovered intriguing rock samples that would probably present proof of previous microbial exercise. (The samples have to be robotically returned to Earth to examine.)
Curiosity is at the moment headed to a brand new vacation spot on Mount Sharp, a spot dwelling to expansive and compelling “boxworks” formations. From house, they appear to be spiderwebs. “It’s believed to have formed when minerals carried by Mount Sharp’s last pulses of water settled into fractures in surface rock and then hardened,” NASA defined. “As portions of the rock eroded away, what remained were the minerals that had cemented themselves in the fractures, leaving the weblike boxwork.”
What extra may the boxworks reveal? Godspeed, Curiosity.