What happened to China’s Chang’e 6 lander on the moon’s far side?

by | Jun 26, 2024 | Science

China’s Chang’e 6 mission has successfully delivered to Earth the first-ever samples from the far side of the moon. But what became of the lander that collected the lunar material?Chang’e 6 launched on May 3. The mission consisted of four spacecraft — an orbiter, lander, ascent vehicle and reentry capsule. The lander touched down in Apollo crater on June 1, with the main task of scooping and drilling for unique samples from the lunar far side and loading them into the ascender to be blasted into lunar orbit.The samples eventually reached Earth on June 25, touching down as planned in grasslands in Inner Mongolia.The Chang’e 6 lander, meanwhile, remains on the moon. It carried other payloads, including a panoramic imager and a tiny rover. Insights about the lander’s fate came recently from the French space agency CNES, which contributed a radon-outgassing-detection payload called DORN to the mission.Related: China’s Chang’e 6 spacecraft finds long-sought particles on far side of the moon”As planned, DORN was switched off shortly before Chang’e 6 lifted off from the lunar surface, when the ground platform became inactive,” a CNES press attache stated in an email.The blastoff of the ascender likely caused extensive damage to the lander, though the latter managed to capture footage of the event. Accordingly, all activities — including the autonomous deployment of the rover and imaging of the lander — were wrapped up before liftoff. This included another European instrument that recorded previously undetected charged particles on the moon’s surface.If any activities were conducted after the ascender’s liftoff, these would have ceased by nightfall over Apollo crater. Unlike the still-operational Chang’e 3 and Chang’e 4 landers on the lunar near and far sides, respectively, Chang’e 6’s lander did not carry the radioisotope heaters needed for long-term activities on the moon, which requires surviving the deep cold of the long lunar night. Nighttime in Apollo crater began on June 11, and the sun rose again over the site on June 26.Meanwhile, the ascender, which carried the samples from the moon to the waiting Chang’e 6 spacecraft in lunar orbit, is now also out of action. Though China’s space authorities have not commented on the fate of the ascender, the rocket was likely responsibly deorbited into the moon after it docked with the orbiter and transferred the samples.Radio amateur Scott Tilley tracked signals from the ascender, with thei …

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[mwai_chat context=”Let’s have a discussion about this article:nnChina’s Chang’e 6 mission has successfully delivered to Earth the first-ever samples from the far side of the moon. But what became of the lander that collected the lunar material?Chang’e 6 launched on May 3. The mission consisted of four spacecraft — an orbiter, lander, ascent vehicle and reentry capsule. The lander touched down in Apollo crater on June 1, with the main task of scooping and drilling for unique samples from the lunar far side and loading them into the ascender to be blasted into lunar orbit.The samples eventually reached Earth on June 25, touching down as planned in grasslands in Inner Mongolia.The Chang’e 6 lander, meanwhile, remains on the moon. It carried other payloads, including a panoramic imager and a tiny rover. Insights about the lander’s fate came recently from the French space agency CNES, which contributed a radon-outgassing-detection payload called DORN to the mission.Related: China’s Chang’e 6 spacecraft finds long-sought particles on far side of the moon”As planned, DORN was switched off shortly before Chang’e 6 lifted off from the lunar surface, when the ground platform became inactive,” a CNES press attache stated in an email.The blastoff of the ascender likely caused extensive damage to the lander, though the latter managed to capture footage of the event. Accordingly, all activities — including the autonomous deployment of the rover and imaging of the lander — were wrapped up before liftoff. This included another European instrument that recorded previously undetected charged particles on the moon’s surface.If any activities were conducted after the ascender’s liftoff, these would have ceased by nightfall over Apollo crater. Unlike the still-operational Chang’e 3 and Chang’e 4 landers on the lunar near and far sides, respectively, Chang’e 6’s lander did not carry the radioisotope heaters needed for long-term activities on the moon, which requires surviving the deep cold of the long lunar night. Nighttime in Apollo crater began on June 11, and the sun rose again over the site on June 26.Meanwhile, the ascender, which carried the samples from the moon to the waiting Chang’e 6 spacecraft in lunar orbit, is now also out of action. Though China’s space authorities have not commented on the fate of the ascender, the rocket was likely responsibly deorbited into the moon after it docked with the orbiter and transferred the samples.Radio amateur Scott Tilley tracked signals from the ascender, with thei …nnDiscussion:nn” ai_name=”RocketNews AI: ” start_sentence=”Can I tell you more about this article?” text_input_placeholder=”Type ‘Yes'”]
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