Questions Remain on Chinese Rocket That Created an Unusual Double Crater on the Moon

A rocket body impacted the Moon on March 4, 2022, near Hertzsprung crater, creating a double crater roughly 28 meters wide in the longest dimension. Credits: NASA/Goddard/Arizona State University

In November, we reported how an impact on the Moon from a Chinese Long March rocket booster created an unusual double crater. For a single booster to create a double crater, some researchers thought there must have been an additional – perhaps secret – payload on the forward end of the booster, opposite from the rocket engines. But that may not necessarily be the case.

Other researchers feel the extra mass wasn’t anything secretive, but possibly an inert structure such as a payload adapter added to the rocket to support the primary mission payload.

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China’s Lunar Test Spacecraft Takes Incredible Picture of Earth and Moon Together

A unique view of the Moon and distant Earth from China's Chang’e-5 T1 lunar test flight. Image via CCTV News and UnmannedSpaceflight.com.

The Chinese lunar test mission Chang’e 5T1 has sent back some amazing and unique views of the Moon’s far side, with the Earth joining in for a cameo in the image above. According to the crew at UnmannedSpaceflight.com the images were taken with the spacecraft’s solar array monitoring camera.

Add this marvelous shot to previous views of the Earth and Moon together.

A closeup of Mare Marginis, a lunar sea that lies on the very edge of the lunar nearside. Credit: Xinhua News, via UnmannedSpacefight.com.
A closeup of Mare Marginis, a lunar sea that lies on the very edge of the lunar nearside. Credit: Xinhua News, via UnmannedSpacefight.com.

The mission launched on October 23 and is taking an eight-day roundtrip flight around the Moon and is now journeying back to Earth. The mission is a test run for Chang’e-5, China’s fourth lunar probe that aims to gather samples from the Moon’s surface, currently set for 2017. Chang’e 5T1 will return to Earth on October 31.

The test flight orbit had a perigee of 209 kilometers and reached an apogee of about 380,000 kilometers, swinging halfway around the Moon, but did not enter lunar orbit.

A view of Earth on October 24, 2014 from the Chinese Chang’e-5 T1 spacecraft. Credit: Xinhua News, via UnmannedSpaceflight.com.
A view of Earth on October 24, 2014, from the Chinese Chang’e-5 T1 spacecraft. Credit: Xinhua News, via UnmannedSpaceflight.com.

See original images at Xinhua News.

H/T: Cosmic_Penguin and Unmanned Spaceflight.