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The grainy new image displays the radio emissions emanating from Integrity. “The vertical (range) axis denotes proximity to the spacecraft, with distance increasing downwards in the picture. The horizontal (Doppler) axis indicates a frequency variation from the anticipated return signal,” stated NRAO officials. (Image credit: JPL & NSF/AUI/NSF NRAO)
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Since its launch from Kennedy Space Center on April 1, 2026, we have been graced with some truly remarkable photographs of NASA’s significant Artemis II endeavor, including a large release of 12,000 pictures captured by the astronauts. However, a blurred snapshot, which presents the crewed Orion capsule as merely a collection of black and white pixels, is a strong contender for the most astonishing Artemis II photograph — as it was obtained by a terrestrial telescope situated over 200,000 miles (320,000 kilometers) away.
This positions the photograph as a potential record-holder for the longest-distance image of humans ever acquired from Earth. (Photographs like the iconic “Pale Blue Dot,” which were taken from space, are not included in this category.)
The captivating image, shared on May 6 by the National Radio Astronomy Observatory (NRAO), was captured by the Robert C. Byrd Green Bank Telescope (GBT) located in West Virginia. The GBT comprises a 328-foot-wide (100 meters) radio dish mounted on a circular track, establishing it as the planet’s largest fully adjustable radio telescope. It played a crucial part in monitoring the Orion capsule (internally named Integrity) throughout the Artemis II mission.
The pixelated picture illustrates the radio waves emitted by Integrity as it executed a gravitational slingshot around the moon at approximately 2,000 mph (3,200 km/h) — a velocity comparable to that of a fast-moving projectile. The capsule, roughly the size of a camper van, was situated approximately 213,000 miles (343,000 km) distant when the image was taken on April 6 (the sixth day of the mission’s flight). Consequently, it was positioned on the same side of the moon as Earth. It was, therefore, recorded either just prior to or just after the crew briefly vanished behind the moon’s far side, setting a new record for the greatest distance achieved from our planet.
At first glance, the photograph might not appear particularly striking. However, upon contemplating its subject matter and the sophisticated technology employed for its acquisition, its impressiveness becomes significantly more apparent.
The Green Bank Telescope, situated in West Virginia, captured the Artemis II crew from a distance of approximately 213,000 miles (343,000 km), shortly before or after their record-setting trajectory around the moon.
(Image credit: Main: GBO/NRAO; insert: JPL & NSF/AUI/NSF NRAO)
“There are four individuals contained within those pixels,” remarked Will Armentrout, an astronomer at GBT who assisted in tracking Artemis II, to his colleagues upon their initial viewing of the image, according to an NRAO release.
These four individuals were mission commander Reid Wiseman, pilot Victor Glover, and mission specialist Christina Koch from NASA, along with mission specialist Jeremy Hansen from the Canadian Space Agency — each of whom set a distinct individual spaceflight record during the mission.
Tracking NASA’s return to the moon
The Artemis II crew embarked on their lunar journey aboard NASA’s immense Space Launch System rocket and concluded with a splashdown in the Pacific Ocean on April 10, after re-entering Earth’s atmosphere at roughly 25,000 mph (40,000 km/h) — the swiftest velocity ever achieved by humans.
Astronauts Reid Wiseman (right), Victor Glover (bottom), Christina Koch (left), and Jeremy Hansen (top) journeyed farther from Earth than any other humans in history when they orbited the moon on April 6.
(Image credit: NASA)
Throughout the mission, spaceflight aficionados followed the live broadcast from Earth, monitoring every occurrence, from early lavatory difficulties and lunar meteor impacts to a poignant tribute to Wiseman’s late wife and a rather awkward interview with President Donald Trump. However, they were not the sole observers.
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The GBT team was also intently observing Artemis II and provided crucial assistance in accurately charting the crew’s trajectory during six-hour observation periods on each of the five days Integrity was in closest proximity to the moon. The telescope’s exceptional sensitivity and precision facilitated the collection of vital data that will aid NASA in preparing for future Artemis missions, which aim to establish a lunar outpost.
“Utilizing the GBT, we were capable of tracking the spacecraft’s motion within 0.2 millimeters [0.008 inches] per second of NASA’s projected calculations,” stated Anthony Remijan, the GBT’s site director, in the release. “It’s akin to having a speedometer in your vehicle that can measure your velocity to within 0.0004 decimal places per hour.”
The Artemis II crew ascended from the Kennedy Space Center in Florida on April 1 and returned with a splash near San Diego on April 10, having collectively traveled 695,000 miles (1.1 million km).
(Image credit: NASA/Bill Ingalls)
This serves as an excellent illustration of the collaborative efforts of scientific organizations worldwide in contributing to the mission.
“To accomplish monumental tasks such as those undertaken in this capsule … requires a substantial support team,” conveyed Hansen during an interview conducted aboard Integrity.
Sourse: www.livescience.com
