Denver-based Lockheed Martin Space Systems was awarded a follow-on contract for Hubble Space Telescope support.

The sole-source contract, worth $133 million, is for fives years of Mission Operations, Systems Engineering and Software (MOSES-2) services, NASA said in a June 29 statement.

Under the contract, Lockheed will maintain Hubbleโ€™s flight and ground systems, and โ€œall elements of operations other than science operations,โ€ NASA said.

Built by Lockheed Martin, Hubble was launched in 1990 and has been serviced four times in space. The spacecraft eventually will re-enter the Earthโ€™s atmosphere and be destroyed unless a future mission boosts it away from the planet. After the telescopeโ€™s fourth on-orbit servicing in 2009, NASA said that Hubble could fly until at least 2014.

Hubbleโ€™s planned successor, the long-delayed, budget-busting James Webb Space Telescope, is scheduled to launch no sooner than September 2015.