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NASA’s Psyche spacecraft buzzing Mars on its way to a rare metal asteroid

CAPE CANAVERAL, Fla. (AP) — A NASA spacecraft chasing a rare metal asteroid swings past Mars this week for a gravity boost, snapping thousands of pictures as practice for the main encounter in 2029.

Named Psyche like the asteroid it’s after, the robotic explorer will slingshot past the red planet at 12,333 mph (19,848 kph) on Friday.

It will be an especially close flyby, with Psyche passing within 2,800 miles (4,500 kilometers) of Mars, equivalent to the distance between the U.S. east and west coasts. Then it will barrel toward the asteroid belt between Mars and Jupiter that is home to its enticing target.

All of the spacecraft’s science instruments will be on for the Mars pass. NASA’s two Mars rovers along with a small fleet of U.S. and European orbiters will make surface and atmospheric observations at the same time for comparison.

Psyche’s cameras already are photographing Mars, appearing as a crescent on approach and a nearly full sphere once it’s in the rearview mirror. The different views will serve double duty, allowing operators to fine-tune their instruments while providing “just plain beautiful photos,” Arizona State University’s Jim Bell, the imaging team leader, said in a statement.

While the asteroid belt is swarming with millions of objects, most are made of rock or ice. Only a small percentage are thought to be metal-rich like Psyche, a potato-shaped asteroid roughly 173 miles long and 144 miles wide (278 kilometers by 232 kilometers).

Scientists suspect the asteroid may be the exposed nickel and iron core of a fledgling planet that was stripped down by cosmic collisions. Studying such an object up close can yield information about the dawn of our solar system 4.6 billion years ago, and why and how Earth spawned life.

Launched in 2023, the spacecraft is midway through its six-year roundabout journey to Psyche in the outer fringes of the asteroid belt, three times farther from the sun than Earth. It should arrive in 2029, slipping into orbit around the asteroid for two years of study. The van-sized spacecraft runs on solar electric propulsion, using xenon gas thrusters.

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The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education and the Robert Wood Johnson Foundation. The AP is solely responsible for all content.

Grandfather recovering from surgery after bison attack at Yellowstone sent him flying

By WTOP Staff
(CNN) — What started as a yearly trip for a grandfather and his grandson turned into a visit to a Montana hospital after a bison attack at Yellowstone National Park.Carl McDaniel, 65, was hospitalized with a broken femur after a bison charged and tossed him into the air Friday evening at the park’s Bridge Bay Campground, according to McDaniel and the National Park Service.He was visiting the park with his 13-year-old grandson when they decided to take a walk after dinner.Along the way, they encountered a large bison that appeared to be rolling around in the dust and was not bothering anyone, McDaniel told CNN.“We were about a hundred yards away,” McDaniel said. “He was not aggressive; he was not having problems and we took some pictures and decided to walk on.”McDaniel and his grandson snapped a quick photo and continued with their walk, video of the encounter shows. At the same time, a truck drove by, and the driver laid on his horn in what appeared to be an attempt to get the bison to move, McDaniel said. There is no audio on the video.The bison then appeared to become agitated and began running toward the pair.“There was little time to decide what to do. At that point, he was within 100 yards; he could be to us in seconds, so I told my grandson to run in one direction and I went the other to try and draw him away,” McDaniel said.The animal then pushed McDaniel with the top of its head, sending him flying into the air before he hit the ground, the grandfather said.“When I was on the ground immobile, unable to move, he was right on top of me. He could have stomped on me, he could have gored me, he could have done almost anything to take my life, and he did not do so,” McDaniel said.After McDaniel hit the ground, photographer Mike MacLeod, who captured the encounter on video, had to step in, he told Cowboy State Daily.“I was really afraid he was going to gore the guy on the ground, so I stopped videotaping and ran at the bison, yelled loud, and was trying to be as big and intimidating as possible,” MacLeod said.After the bison took off, people rushed over to McDaniel, who was in a lot of pain, MacLeod told Cowboy State Daily. Yellowstone EMS arrived soon after, he said.“Park emergency medical personnel responded and transported him to a nearby hospital,” the National Park Service said in confirming the incident in a statement to CNN.This is the second bison attack at Yellowstone this year. A 12-year-old was injured near Mud Volcano on June 26, according to the agency.After Friday’s attack, “all the people that were there were amazing; they were all positive, they were trying to help as best they could,” McDaniel said. A nurse started tending to his leg, while another bystander held his head.He was then transferred to a hospital in Bozeman, a two-hour journey during which he was in intense pain. He said he was grateful for the paramedic who helped him along the way.McDaniel broke his femur, the body’s strongest bone, in four places near his hip and suffered several bruises. He had surgery Sunday and could stand by Monday.“I will be doing physical therapy for the next few days to get to walk, but it was not as catastrophic as it could have been,” McDaniel said.The National Park Service advises visitors to stay at least 25 yards away from bison at all times and to never approach the animals. “If the bison follows you, spray bear spray as you are moving away, and seek cover behind nearby trees or cars,” the agency said.Correction: An earlier version of this story understated how far visitors should stay away from bison. The National Park Service advises visitors to stay at least 25 yards from them.The-CNN-Wire™ & © 2026 Cable News Network, Inc., a Warner Bros. Discovery Company. All rights reserved.
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