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By USH
Some time ago, while visiting the Grand Canyon in Arizona, a photographer captured several short video clips of the landscape. In one of those clips, an unusual anomaly was discovered.
The original footage is only 1.9 seconds long, but within that moment, something remarkable was caught on camera. An unidentified aerial phenomenon (UAP) flashed across the frame, visible for less than a second, only noticeable when the video was paused and analyzed frame by frame.
The object was moving at an astonishing speed, covering an estimated two to three miles in under a second, far beyond the capabilities of any conventional aircraft, drone, or helicopter.
This isn’t the first time such anomalous flying objects have been observed. Their characteristics defy comparison with known aerial technology.
Some skeptics have proposed that the object might have been a rock thrown into the canyon from behind the camera. However, that explanation seems unlikely. Most people can only throw objects at speeds of 10 to 20 meters per second (approximately 22 to 45 mph). The velocity of this object far exceeded that range, and its near-invisibility in the unedited video suggests it was moving much faster.
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By European Space Agency
Thanks to its newly tilted orbit around the Sun, the European Space Agency-led Solar Orbiter spacecraft is the first to image the Sun’s poles from outside the ecliptic plane. Solar Orbiter’s unique viewing angle will change our understanding of the Sun’s magnetic field, the solar cycle and the workings of space weather.
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By European Space Agency
Japanese lunar exploration company ispace will attempt to land its RESILIENCE spacecraft on the Moon no earlier than 5 June (CEST) 2025.
The European Space Agency’s (ESA) global network of ground stations is facilitating communication between the spacecraft and ispace mission control.
Click here to watch the ispace landing livestream in English.
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By NASA
Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio Mosaics More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions Mars Home 4 min read
Sols 4549-4552: Keeping Busy Over the Long Weekend
NASA’s Mars rover Curiosity acquired this image using its Left Navigation Camera on May 23, 2025 — Sol 4548, or Martian day 4,548 of the Mars Science Laboratory mission — at 07:17:19 UTC. NASA/JPL-Caltech Written by Conor Hayes, Graduate Student at York University
Earth planning date: Friday, May 23, 2025
In Wednesday’s mission update, Alex mentioned that this past Monday’s plan included a “marathon” drive of 45 meters (148 feet). Today, we found ourselves almost 70 meters (230 feet) from where we were on Wednesday. This was our longest drive since the truly enormous 97-meter (318-foot) drive back on sol 3744.
Today’s plan looks a little different from our usual weekend plans. Because of the U.S. Memorial Day holiday on Monday, the team will next assemble on Tuesday, so an extra sol had to be appended to the weekend plan. This extra sol is mostly being used for our next drive (about 42 meters or 138 feet), which means that all of the science that we have planned today can be done “targeted,” i.e., we know exactly where the rover is. As a result, we can use the instruments on our arm to poke at specific targets close to the rover, rather than filling our science time exclusively with remote sensing activities of farther-away features.
The rover’s power needs are continuing to dominate planning. Although we passed aphelion (the farthest distance Mars is from the Sun) a bit over a month ago and so are now getting closer to the Sun, we’re just about a week away from winter solstice in the southern hemisphere. This is the time of year when Gale Crater receives the least amount of light from the Sun, leading to particularly cold temperatures even during the day, and thus more power being needed to keep the rover and its instruments warm. On the bright side, being at the coldest time of the year means that we have only warmer sols to look forward to!
Given the need to keep strictly to our allotted power budget, everyone did a phenomenal job finding optimizations to ensure that we could fit as much science into this plan as possible. All together, we have over four hours of our usual targeted and remote sensing activities, as well as over 12 hours of overnight APXS integrations.
Mastcam is spending much of its time today looking off in the distance, particularly focusing on the potential boxwork structures that we’re driving towards. These structures get two dedicated mosaics, totaling 42 images between the two of them. Mastcam will also observe “Mishe Mokwa” (a small butte about 15 meters, or 49 feet, to our south) and some bedrock troughs in our workspace, and will take two tau observations to characterize the amount of dust in the atmosphere.
ChemCam has just one solo imaging-only observation in this plan: an RMI mosaic of Texoli butte off to our east. ChemCam will be collaborating with APXS to take some passive spectral observations (i.e., no LIBS) to measure the composition of the atmosphere. Mastcam and ChemCam will also be working together on observations of LIBS activities. This plan includes an extravagant three LIBS, on “Orocopia Mountains,” “Dripping Springs,” and “Mountain Center.” Both Mastcam and ChemCam also have a set of “dark” observations intended to characterize the performance of the instruments with no light on their sensors, something that’s very important for properly calibrating their measurements.
Our single set of arm activities includes APXS, DRT, and MAHLI activities on “Camino Del Mar” and “Mount Baden-Powell,” both of which are bedrock targets in our workspace.
Of course, I can’t forget to mention the collection of Navcam observations that we have in this plan to monitor the environment. These include a 360-degree survey looking for dust devils, two line-of-sight activities to measure the amount of dust in the air within Gale, and three cloud movies. As always, we’ve also got a typical collection of REMS, RAD, and DAN activities throughout.
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Last Updated May 27, 2025 Related Terms
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Preparations for Next Moonwalk Simulations Underway (and Underwater)
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NASA’s Perseverance took this selfie on May 10, 2025. The small dark hole in the rock in front of the rover is the borehole made when Perseverance collected its latest sample. The small puff of dust left of center and below the horizon line is a dust devil.NASA/JPL-Caltech/MSSS The rover took the image — its fifth since landing in February 2021 — between stops investigating the Martian surface.
A Martian dust devil photobombed NASA’s Perseverance Mars rover as it took a selfie on May 10 to mark its 1,500th sol (Martian day) exploring the Red Planet. At the time, the six-wheeled rover was parked in an area nicknamed “Witch Hazel Hill,” an area on Jezero Crater’s rim that the rover has been exploring over the past five months.
“The rover self-portrait at the Witch Hazel Hill area gives us a great view of the terrain and the rover hardware,” said Justin Maki, Perseverance imaging lead at NASA’s Jet Propulsion Laboratory in Southern California, which manages the mission. “The well-illuminated scene and relatively clear atmosphere allowed us to capture a dust devil located 3 miles to the north in Neretva Vallis.”
The selfie also gives the engineering teams a chance to view and assess the state of the rover, its instruments, and the overall dust accumulation as Perseverance reached the 1,500-sol milestone. (A day on Mars is 24.6 hours, so 1,500 sols equals 1,541 Earth days.)
Fifty-nine individual images went into the creation of this Perseverance rover selfie. NASA/JPL-Caltech/MSSS The bright light illuminating the scene is courtesy of the high angle of the Sun at the time the images composing the selfie were taken, lighting up Perseverance’s deck and casting its shadow below and behind the chassis. Immediately in front of the rover is the “Bell Island” borehole, the latest sampling location in the Witch Hazel Hill area.
How Perseverance Did It
This newest selfie, Perseverance’s fifth since the mission began, was stitched together on Earth from a series of 59 images collected by the WATSON (Wide Angle Topographic Sensor for Operations and eNgineering) camera at the end of the robotic arm. It shows the rover’s remote sensing mast looking into the camera. To generate the version of the selfie with the mast looking at the borehole, WATSON took three additional images, concentrating on the reoriented mast.
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A dust devil also whirled by in the distance as one of the hazard-avoidance cameras on NASA’s Perseverance captured the Mars rover coring a sample near the rim of Jezero Crater on April 29, 2025, the 1,490th Martian day, or sol, of the mission.NASA/JPL-Caltech “To get that selfie look, each WATSON image has to have its own unique field of view,” said Megan Wu, a Perseverance imaging scientist from Malin Space Science Systems in San Diego. “That means we had to make 62 precision movements of the robotic arm. The whole process takes about an hour, but it’s worth it. Having the dust devil in the background makes it a classic. This is a great shot.”
Mars Report: Perseverance Catches Dancing Devils The dust covering the rover is visual evidence of the rover’s journey on Mars: By the time the image was captured, Perseverance had abraded and analyzed a total of 37 rocks and boulders with its science instruments, collected 26 rock cores (25 sealed and 1 left unsealed), and traveled more than 22 miles (36 kilometers).
“After 1,500 sols, we may be a bit dusty, but our beauty is more than skin deep,” said Art Thompson, Perseverance project manager at JPL. “Our multi-mission radioisotope thermoelectric generator is giving us all the power we need. All our systems and subsystems are in the green and clicking along, and our amazing instruments continue to provide data that will feed scientific discoveries for years to come.”
The rover is currently exploring along the western rim of Jezero Crater, at a location the science team calls “Krokodillen.”
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Karen Fox / Molly Wasser
NASA Headquarters, Washington
202-358-1600
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