Artemis II’s historic milestone
The crewed Orion capsule named Integrity has completed a daring slipstream past the lunar far side, marking the first human‑occupied mission to venture beyond the Moon’s backside since Apollo 13 in 1972. Launched only a week earlier, the ten‑day Artemis II test flight has already delivered a cascade of firsts that will reshape the narrative of deep‑space exploration.
Breaking the distance barrier
At 19:56 UTC on the sixth mission day, the spacecraft eclipsed the long‑standing Apollo 13 record, placing its four‑person crew farther from Earth than any human before them. The previous benchmark of roughly 248,655 miles (≈400,171 km) was surpassed by 4,111 miles, extending the maximum separation to 252,756 miles (≈406,795 km). NASA commander Reid Wiseman, pilot Victor Glover, mission specialist Christina Koch, and Canadian astronaut Jeremy Hansen celebrated the achievement with a playful exchange of the “longest personal email” ever transmitted across interplanetary distances.
Silence behind the Moon
When Orion vanished behind the Moon at 00:44 UTC, all radio contact with Mission Control was deliberately cut for a 40‑minute blackout. During this interval the spacecraft’s onboard computer steered the vessel autonomously, allowing the crew to experience an eerie stillness as Earth’s silhouette faded behind the lunar horizon. Pilot Victor Glover’s heartfelt message—"From the Moon, we love you. We’ll see you on the other side"—was broadcast just before the silence took hold, underscoring the human element of this technical feat.
Low‑altitude lunar flyby
At 01:02 UTC, Orion skimmed the Moon’s rugged far side at a mere 6.5 km above the surface, offering an unprecedented view of ancient impact scars. High‑resolution cameras captured the sprawling “Orientale Basin,” a roughly 1,000‑km‑wide depression that dominates this hemisphere. The crew also proposed tentative names for two previously unnamed craters—"Integrity" in tribute to their vessel, and "Carroll" to honor a fallen colleague—potentially adding new entries to the International Astronomical Union’s catalog.
What lies ahead
Following the successful flyby, the Orion capsule has turned its nose toward Earth, accelerating back at nearly 61,000 km/h. The remainder of the mission will focus on re‑entry procedures, data transmission, and a thorough analysis of the imagery and telemetry collected during the far‑side pass. The insights gained will directly inform the upcoming Artemis III lunar landing and future crewed missions to Mars.
Source: https://scientias.nl/earthset-en-eclips-orion-scheert-langs-verre-maanzijde/
