About Astronomy (AST)
The mission of the Division of Astronomical Sciences is to support forefront research in ground-based astronomy; to help ensure the scientific excellence of the U.S. astronomical community; to provide access to world-class research facilities through merit review; to support the development of new instrumentation and next-generation facilities; and to encourage broad understanding of the astronomical sciences by a diverse population of scientists, policy makers, educators, and the public at large. The Division supports research in all areas of astronomy and astrophysics as well as related multidisciplinary studies. Because of the scale of modern astronomical research, the Division engages in numerous interagency and international collaborations. Areas of emphasis and the priorities of specific programs are guided by community recommendations, which have been developed and transmitted by National Research Council decadal surveys and by federal advisory committees.
Home Page Image Credits:
Visualization by Ralf Kaehler, Matthew Tuk and Tom Abel; Science magazine, Matthew Turk, Tom Abel and Brian O'Shea
C. Padilla (NRAO/AUI/NSF)
T.A. Rector (University of Alaska Anchorage) and H. Schweiker (WIYN and NOAO/AURA/NSF)