No, this isn't a solar eclipse. It's an image of Mars, captured by NASA's asteroid-bound Psyche probe

Is it an eclipse? An oddly angled crescent moon, perhaps? Nope. This stunning silver arc is actually Mars. The breathtaking new image of the Red Planet was captured by the NASA spacecraft Psyche as it heads for a close encounter with Earth's planetary neighbor on Friday (May 15). NASA shared the image captured late on Wednesday (May 13) on its NASA Solar System X feed . The space agency wrote : "This is not an eclipse, but an even more rare sight: a crescent Mars as seen by NASA’s #MissionToPsyche spacecraft. The unprocessed image — taken by Psyche today — shows the night side of Mars as the spacecraft approaches the Red Planet for a flyby on May 15." NASA explained the glowing crescent is actually sunlight being reflected from the day side of the Martian surface, with a contribution from sunlight passing through the atmosphere of Mars. The space agency continued: "The irregularities in the crescent are likely caused by surface features, and dust and clouds in the atmosphere." As Space.com previously reported on Friday (May 15), Psyche will come within around 2,800 miles (4,500 kilometers) of Mars travelling at a speed of 12,333 miles per hour (19,848 kph). This will allow it to capture some stunning images of Mars and, in the process, calibrate the spacecraft's observational instruments, work which began on May 3. …