WHY WAS THIS FUNDED?

NASA is authorized by Congress to conduct space science missions, including operating observatories that study the universe. The Chandra X-ray Observatory is one of NASA's flagship science missions, and this contract provides the ongoing support needed to keep it running.

WHAT PUBLIC PROBLEM IS IT TRYING TO SOLVE?

Scientists cannot directly observe many of the most energetic and mysterious objects in the universe, such as black holes, exploding stars, and hot gas clouds, using ordinary light. The Chandra telescope detects X-ray energy from space, giving researchers a way to study these phenomena and expand our understanding of how the universe works.

WHO BENEFITS?

Astronomers and space scientists around the world benefit by gaining access to Chandra telescope data for their research. American workers employed at the Smithsonian Astrophysical Observatory in Massachusetts also benefit, as do students and educators who use publicly released Chandra findings.

WHAT ARE THE RISKS?

A contract this large, running for more than two decades, carries risks around cost growth, changing priorities, and oversight gaps over time. Because the contract type is listed as unknown, it is difficult to assess how costs and performance are being tracked and controlled.

WHAT HAPPENS IF FUNDING IS REMOVED?

If this contract were cancelled, the Chandra X-ray Observatory would likely have to shut down operations, ending a major source of space science data that researchers worldwide depend on. Ongoing scientific studies relying on Chandra observations would be disrupted or stopped entirely.

ARGUMENTS FOR

• •Chandra has produced major scientific discoveries for over two decades, making it one of the most productive space observatories ever built and a strong return on public investment.
• •Keeping an already-built and functioning telescope operational is far less expensive than designing and launching an entirely new one to do the same job.
• •The data Chandra produces is made publicly available, benefiting the broader global scientific community and supporting science education in the United States.

ARGUMENTS AGAINST

• •At 1.3 billion dollars over its run, the cost of sustaining an aging telescope could instead fund newer technologies or next-generation observatories with broader capabilities.
• •The contract spans nearly 25 years with a single recipient, which raises questions about whether competitive bidding could have produced better value for taxpayers.
• •As the Chandra telescope ages, its scientific output may decline, making continued high levels of operational spending harder to justify compared to newer missions.