On Friday, a wayward rocket stage is due to hit the moon and scientists are preparing to study the impact.

It is expected that the rocket stage will collide with Hertzsprung Crater at 7:25 am EST (1225 GMT) on Friday, March 4.

According to Space.com, the Goldstone Solar System Radar near Barstow, California, will monitor the object.

Similarly, NASA's Lunar Reconnaissance Orbiter (LRO) will look for the effects of the crash on the Moon's exosphere - a thin gaseous layer - and later scan the lunar surface for impact craters.

Also read |&nbsp;<a href="https://www.wionews.com/science/artemis-nasas-crewed-mission-delayed-till-2026-458714" hreflang="en">Artemis: NASA's crewed mission delayed till 2026</a>

Bill Gray, an astronomer with Project Pluto, first reported the doomed debris. Gray initially claimed that the debris was from Elon Musk's SpaceX rocket, but later predicted that the object was a leftover piece of a Chinese rocket, specifically a Long March 3C that launched China's Chang'e 5-T1 moon mission.

However, China's foreign ministry rejected the claim.

The tumbling rocket body that is moving at more than 5,500 mph (2.5km per second) will plough into the moon's surface at an angle, scattering debris and creating a crater that will measure 20 to 30 metres in diameter (65&nbsp;to 100ft).

The crash will be similar to those that occurred during the Apollo program when the third stages of Saturn V rockets were intentionally steered into the moon.

Also read |&nbsp;<a href="https://www.wionews.com/science/in-a-u-turn-scientists-say-black-hole-on-our-cosmic-doorstep-does-not-exist-458308" hreflang="en">In a U-turn, scientists say black hole on our cosmic doorstep does not exist</a>

Applied Physics Laboratory of Johns Hopkins University in Maryland planetary scientist Jeffrey Plescia explained that moon-smacking projectiles are more or less tin cans in both cases.

"The result is that a lot of the energy goes into crushing the projectile rather than excavating the crater," Plescia was quoted as saying to Inside Outer Space.

Plescia noted that Saturn V's third stages formed craters that are shallower than natural craters and have an asymmetric shape, due mostly to low impact angles.

Watch |&nbsp;Report: A rocket launched by Elon Musk's SpaceX in 2015 is all set to hit the Moon in early March

<div class="videoWrapper trancodeVideo"><iframe allowfullscreen="" autoplay="1" class="includeVideo" frameborder="0" height="350" src="https://www.wionews.com/videos/report-a-rocket-launched-by-elon-musks-spacex-in-2015-is-all-set-to-hit-the-moon-in-early-march-447831/embed" style="width:100%;max-width:560px;" width="560"></iframe></div>

He explained that pre-impact images have already been taken by LRO's powerful camera system, so crater depth and other crash characteristics will be more reliably measured for the March 4 crash.

"The only uncertainty at the moment is the orientation of the booster with respect to the trajectory. It is spinning, but whether it is just turning in rotisserie mode or tumbling is not clear," Plescia said. "I would hope the Chinese actually know this and would be forthcoming."

(With inputs from agencies)

On Friday, a wayward rocket stage is due to hit the moon and scientists are preparing to study the impact. It is expected that the rocket stage will collide with Hertzsprung Crater at 7:25 am EST (1225 GMT) on Friday, March 4.

On Friday, a wayward rocket stage is due to hit the moon and scientists are preparing to study the impact. It is expected that the rocket stage will collide with Hertzsprung Crater at 7:25 am EST (1225 GMT) on Friday, March 4. According to Space.com, the Goldstone Solar System Radar near Barstow, California, will monitor the object. Similarly, NASA's Lunar Reconnaissance Orbiter (LRO) will look for the effects of the crash on the Moon's exosphere - a thin gaseous layer - and later scan the lunar surface for impact craters. Also read | Artemis: NASA's crewed mission delayed till 2026 Bill Gray, an astronomer with Project Pluto, first reported the doomed debris. Gray initially claimed that the debris was from Elon Musk's SpaceX rocket, but later predicted that the object was a leftover piece of a Chinese rocket, specifically a Long March 3C that launched China's Chang'e 5-T1 moon mission. However, China's foreign ministry rejected the claim. The tumbling rocket body that is moving at more than 5,500 mph (2.5km per second) will plough into the moon's surface at an angle, scattering debris and creating a crater that will measure 20 to 30 metres in diameter (65 to 100ft). The crash will be similar to those that occurred during the Apollo program when the third stages of Saturn V rockets were intentionally steered into the moon. Also read | In a U-turn, scientists say black hole on our cosmic doorstep does not exist Applied Physics Laboratory of Johns Hopkins University in Maryland planetary scientist Jeffrey Plescia explained that moon-smacking projectiles are more or less tin cans in both cases. "The result is that a lot of the energy goes into crushing the projectile rather than excavating the crater," Plescia was quoted as saying to Inside Outer Space. Plescia noted that Saturn V's third stages formed craters that are shallower than natural craters and have an asymmetric shape, due mostly to low impact angles. Watch | Report: A rocket launched by Elon Musk's SpaceX in 2015 is all set to hit the Moon in early March He explained that pre-impact images have already been taken by LRO's powerful camera system, so crater depth and other crash characteristics will be more reliably measured for the March 4 crash. "The only uncertainty at the moment is the orientation of the booster with respect to the trajectory. It is spinning, but whether it is just turning in rotisserie mode or tumbling is not clear," Plescia said. "I would hope the Chinese actually know this and would be forthcoming." (With inputs from agencies)

Today, space debris will crash into the moon, and scientists don't have any plans to stop it

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Today, space debris will crash into the moon, and scientists don't have any plans to stop it