Japan lands on Moon but glitch threatens mission

Post Reply
newspotted
Site Admin
Posts: 191
Joined: Wed Mar 29, 2023 8:56 pm
Contact:

Japan lands on Moon but glitch threatens mission

Post by newspotted »

Image

By Jonathan Amos
Science correspondent


A Japanese robot has successfully touched down on the Moon but problems with its solar power system mean the mission may live for just a few hours.

The Smart Lander for Investigating Moon (Slim) put itself gently on the lunar surface near an equatorial crater.

The feat made the Asian nation only the fifth country to soft-land on Earth's natural satellite, after the US, the Soviet Union, China and India.

Engineers are now battling to save the mission, however.

For reasons not yet fully understood, the craft's solar cells will not generate electricity.

This leaves Slim totally reliant on its batteries and these will eventually discharge. When they do, the craft will go silent. It won't receive commands and it won't be able to talk to Earth.

Engineers are currently prioritising activities.

They've turned off heaters and are pulling down pictures from the craft. They're also retrieving data that will tell them how well the landing software worked.

Japanese space agency (Jaxa) officials will not immediately give up on Slim if it does fall silent. It's always possible the solar cells have somehow become oriented in a way that prevents them from seeing the Sun.

As light angles change on the Moon, it was possible Slim could come back to life, the officials said.

Read full mission details.
Post Reply

Who is online

Users browsing this forum: No registered users and 0 guests