Status Report

NASA Hubble Space Telescope Cycle 20 Call for Proposals

By SpaceRef Editor
December 8, 2011
Filed under , ,

Release Date: December 07, 2011

Proposal Deadline: February 24, 2012

NASA and The Space Telescope Science Institute (STScI) are pleased to announce the Cycle 20 Call for Proposals for Hubble Space Telescope (HST) Observations and funding for Archival Research and Theoretical Research programs. Participation in this program is open to all categories of organizations, both domestic and foreign, including educational institutions, profit and nonprofit organizations, NASA Centers, and other Government agencies. This solicitation for proposals will be open through February 24, 2012, 8:00pm EST. The Astronomer’s Proposal Tools (APT), which is required for Phase I Proposal Submission will be made available/released for Cycle 20 Phase I use during the 2nd week of January 2012. Results of the selection will be announced in early June 2012.

All programmatic and technical information, as well as specific guidelines for proposal preparation, are available electronically from the STScI World-Wide Web site at the Announcement Web Page with URL Please take note of the What’s New for Cycle 20 section on the announcement page.

Questions can be addressed to the STScI Help Desk (email:; phone: 410-338-1082).

SpaceRef staff editor.