Today's Video Headlines: April 19, 2025
rover has spotted something out of this world — a mysterious, skull-shaped elevation – sitting on a slope where star-gazers say it doesn’t belong.The hill is part of the Jezero Crater, a massive 28-mile-wide basin that scientists believe once held a lake.
What makes the rock so interesting is that it looks nothing like the surrounding area. While most of the terrain is light-colored and dusty, Skull Hill is dark, angular, and covered in tiny pits — as if it had been dropped there from somewhere else, according to Margaret Deahn, a Ph.D. student at Purdue University working with NASA. Jesus' crucifixion linked to lunar eclipse, according to NASA discovery — and it could pinpoint the exact day he diedIn addition to this contact, the rover has encountered a variety of neat rocks that may have originated from elsewhere and transported to their current location, also known as “float,” Deahn wrote in a The hill is part of the massive 28-mile-wide basin known as the Jezero Crater, which scientists believe was once a lake.The team believes Skull Hill could have moved from its original location by erosion, an ancient impact, or another powerful natural event.But after using Perseverance’s laser-powered SuperCam to check a nearby similar rock’s chemistry, NASA scientists ruled that out — it didn’t have the high iron and nickel levels typical of space rocks. Another possible theory is that Skull Hill is an igneous rock formed when lava or magma cooled, possibly millions or billions of years ago. “Luckily for us, the rover has instruments that can measure the chemical composition of rocks on Mars,” Deahn said, signaling more tests are likely to come to determine the rock’s origins.Alleged MS-13 gangbanger Kilmar Abrego Garcia's rank, street name revealed as fight over deportation to El Salvador megaprison rages: docs Jesus' crucifixion linked to lunar eclipse, according to NASA discovery — and it could pinpoint the exact day he diedColossal squid — the world's largest invertebrate — captured on camera in habitat for the first timeMegyn Kelly blasts Michelle and Barack Obama’s relationship: They ‘married the wrong people’
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Strange sphere-studded rock on Mars found by NASA's Perseverance roverSharmila Kuthunur is a Seattle-based science journalist focusing on astronomy and space exploration. Her work has also appeared in Scientific American, Astronomy and Live Science, among other publications. She has earned a master's degree in journalism from Northeastern University in Boston. Follow her on BlueSky skuthunur.bsky.
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