News blog

NASA astrophysics missions spared after performance review

The results of a ranking of nine ongoing NASA astrophysics missions are in, and the winners are: everyone! For months, astronomers on the missions were worried that a low ranking in the process, called the senior review, would lead to budgetary cuts. But the senior review committee found each of them to be deserving of extended funding, and NASA has apparently been able to find the money to support that recommendation. According to a statement from NASA headquarters, all missions will continue in fiscal years 2013 and 2014. The guest observer programme for the Chandra X-ray Observatory would even be augmented. Only Spitzer (pictured), an infrared telescope, would be phased out earlier than the mission wanted, in 2015.

“This is the strongest suite of programmes that has ever reached an astrophysics senior review,” says senior review chair Joel Bregman, an astronomer at the University of Michigan at Ann Arbor. “Every one of these is highly productive. It’s a surprising situation.”

Unlike previous senior reviews, the committee did not rank the missions overall, from the most scientifically productive to the least. Instead, the committee assigned numerical grades in different categories such as publications per dollar or long-term scientific impact.

There were some mild criticisms of the Hubble Space Telescope, which was competing in the senior review for the first time. The committee said that the mission should be more transparent in explaining its high US$95-million annual operating costs, and that it also should be quicker to reduce them in the years ahead. Nonetheless, NASA is fully funding Hubble, although it will not get an augmentation it asked for. Fermi, a gamma-ray telescope, was also criticized, for not presenting a plan to reduce costs over time. NASA is ordering Fermi to lower its operating costs by 10% each year beginning in 2014.

Bregman says that one of the reasons there were so few consequences this time around was that poor-performing astrophysics missions have already been curtailed. In the 2010 senior review, 11 missions competed against each other. Two years later, five of those missions have either ended or are being phased out. “I’m glad to see it’s not a financial bloodbath, the way it was two years ago,” says Bregman.

Here’s the full NASA statement:

All missions continue operations after the 2012 Senior Review.  HST continues at their currently funded levels.  Chandra’s Guest Observer budget is increased to account for decreases in FY11. Swift and Kepler mission operations are extended through FY16 with funding for data analysis.  Planck will support one year extended operations of the Low Frequency Instrument (LFI).  Spitzer’s operations are extended through FY14 with closeout in FY15.  U.S. science support of Suzaku is extended to March 2015, to provide one-year overlap with Astro-H.  Funding for U.S. support of XMM-Newton is also extended through March 2015.  Fermi operations are extended through FY16, with a 10 percent per year reduction starting in FY14.  All FY15-FY16 decisions are for planning purposes and will be revisited in the 2014 Senior Review.

Image credit: NASA/JPL-Caltech/R. Hurt (SSC)


  1. Report this comment

    Travis Metcalfe said:

    Given the federal budget situation, the focus on austerity is understandable. However, it’s important to realize that there are real human consequences to these decisions, e.g. to fund operations and management without funding the science.

    For example, the Kepler mission will continue collecting data for 2-4 more years, but the science team must now seek funding through the Guest Observer and archival research programs. Suboptimal for them, but also worse for the rest of the community, which will now see even greater competition for the already limited funds. Some astronomers have already started seeking private support for their Kepler-related research through crowd-funding websites like PetriDish and FundaGeek, and through a non-profit initiative called the Pale Blue Dot project at

    This is not the best environment to convince young people to pursue careers in science and technology, at a time when such an investment in our future is badly needed.

  2. Report this comment

    Sean Carey said:

    The outlook for the Spitzer Telescope is not as grim as the article makes you think. The Spitzer project only proposed to operate through FY 14 for this Senior Review and NASA gave the mission exactly what we asked for. The idea behind asking for two years at a time is to make sure excellent science will be done for the entire period of extension as space missions are expensive (Spitzer costs over 15 million dollars a year to operate). The science that Spitzer does best, understanding the properties of exoplanets and weighing the oldest and most distant galaxies, is advancing so rapidly that a review every two years is a good thing. It is worth noting that Spitzer’s infrared eyes are currently unmatched and the exciting science expected to come from JWST will be based on everything Spitzer is teaching astronomers in the present.

    The review panel liked the science that Spitzer does so much that it recommended an immediate four year extension. Based on recent engineering work, it looks like Spitzer can keep running until JWST launches if astronomers and NASA want it too.

Comments are closed.