NASA Headquarters, Astrophysics Division, Washington, DC 20546 Attn:SZ/Dr. Alan Bunner

A -- ASCA CYCLE 4 GUEST OBSERVOR PROGRAM SOL NRA 95-OSS-13 POC Dr. Alan Bunner tel: 202-358-0370 Basic Research Opportunities. The NASA Advanced Satellite for Cosmology and Astrophysics (ASCA) Guest Investigator Program. The National Aeronautics and Space Administration (NASA) is interested in receiving proposals for astrophysical research projects which are relevant to the ASCA mission. The ASCA mission is a cooperative X-ray astronomy program between the United States and Japan. Participation in this program is open to ALL categories of organizations and institutions within the United States. A detailed description of the opportunity and specific guidelines for proposal preparation is available from: Dr. Alan Bunner, Astrophysics Division, Code SZ, National Aeronautics and Space Administration, Washington, DC 20546-0001, USA, Telephone: (202) 358-0370. Request NASA Research Announcement (NRA) NRA 95-OSS-13. After June 15, 1995, appendices for this NRA will be available electronically via anonymous ftp from: ftp://legacy.gsfc.nasa.gov/asca/nra_info/. The NRA will be open through September 15, 1995. The NRA contains all information regarding the peer review and criteria employed in the evaluation and selection process. (0136)

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