The Nuclear Spectroscopic Telescope Array's Guest Observer Program gets under way in April 2015, and NASA now seeks proposals for research relevant to the NuSTAR mission. Deadline: 25 November 2014.
General Observing Proposals Tag Definition: Observing proposal details that do not relate to a specific audience are tagged as General (e.g. NSO observing information would be tagged as SPD).
NASA seeks proposals for use of the two 10-meter W. M. Keck telescopes for the observing semester that runs from February through July 2015. Deadline: 18 September 2014.
The 305-meter William E. Gordon Arecibo telescope in Puerto Rico is the world's largest single-dish radio telescope. Proposals to use it for observations during the first half of 2015 are due by 1 September 2014.
Priorities during the period Feb. 2015 to Sep. 2016 are Astro2010 science themes, solar-system targets, and JWST precursor observations. Letters of intent are due 28 August 2014.
Proposals to use the SMA radio interferometer on Mauna Kea during the period 16 November 2014 through 15 May 2015 are due on 7 August.
The LWA1 Radio Observatory invites applications for observing time between 15 December 2014 and 15 September 2015. Deadline: 15 August 2014.
The MWA low-frequency radio telescope in Western Australia invites shared-risk observing proposals for the period 1 July through 31 December 2014. Deadline: 18 April.
The National Optical Astronomy Observatory invites proposals for the use of its telescopes and those of its partners during the period August 2014 to January 2015. Deadline: 31 March 2014.
The National Optical Astronomy Observatory invites proposals for the 2014B and 2015A semesters for use of the Dark Energy Camera (DECam) at the Blanco 4-meter telescope. Deadline: Friday, 14 February 2014.
The National Optical Astronomy Observatory invites letters of intent for Gemini Observatory Large Programs. Deadline: Friday, 3 February 2014.
The 305-meter William E. Gordon Arecibo radio telescope is the largest single-dish radio telescope on our planet. Proposals to use it for observations between 1 July and 31 December 2014 are due by 3 March.
NASA and the Space Telescope Science Institute seek proposals for Hubble observations and funding for archival and theoretical research programs. Deadline: 11 April 2014.
Proposals to use the SMA radio interferometer on Mauna Kea during the period 16 May through 15 November 2014 are due on 13 February.
The National Radio Astronomy Observatory seeks proposals for use of the Very Large Array, Very Long Baseline Array, and Green Bank Telescope. Deadline: 3 February 2014.
The Combined Array for Research in Millimeter-wave Astronomy is accepting observing proposals for the semester extending from 25 February to 18 August 2014. Deadline: 14 January 2014.
The ALMA Director, on behalf of the partner organizations and all the personnel in Chile, East Asia, Europe, and North America involved in bringing ALMA to Early Science readiness, is pleased to issue the Cycle 2 Call for Proposals. Deadline: 5 December 2013
The Murchison Widefield Array (MWA) low-frequency radio telescope in Western Australia invites shared-risk observing proposals for the period 1 January 2014 through 30 June 2014. Deadline: 15 October 2013.
The National Optical Astronomy Observatory invites observing proposals for the period 1 February - 31 July 2014. Time is available on telescopes at Kitt Peak, Cerro Tololo, Mauna Kea, and other observatories. Deadline: 26 September 2013.
NASA invites observing proposals for the Infrared Telescope Facility on Mauna Kea, Hawaii, for the 2014A semester. Deadline: 1 October 2013.
The Long Wavelength Array invites applications for observing time between 1 March and 1 December 2014. Deadline: 1 November 2013.