Nasa has been working round the clock to try and fix a computer failure on the Hubble Space Telescope.

The telescope, which was launched into space in 1990, has been in operation for over two decades. But a computer failure last week has left it unable to point itself in the correct direction.

Nasa has been working to try and fix the problem, but so far has been unsuccessful. The computer failure means that the telescope is unable to accurately point its instruments, which means that it is unable to take photos or conduct scientific research.

Nasa has said that …