Current Observing and Proposal Opportunites

NASA Keck Time

NExScI manages the proposal solicitation, review, and selection process for the NASA portion of the observing timeon the Keck telescopes. Proposals are accepted on topics in the fields of Solar Systems studies, Cosmic Origins (Galactic and Extragalactic), Physics of the Cosmos (Extragalactic), Exoplanets, and CoRoT Key Science.

Proposals are solicited twice each year with due dates in September and March. Please see the Keck Solicitation website for further information.

Sagan Fellowship Program

The Sagan Fellowships support outstanding recent postdoctoral scientists to conduct independent research that is broadly related to the science goals of the NASA Exoplanet Exploration area. They are awarded for up to 3 years and are open to applicants to conduct research at any U.S. institution. Application information for the Fellowships is typically posted in August with a deadline in early November. Please see the Sagan Fellowship website for further information.

Past Observing and Proposal Opportunities

Click here for information on past solicitations managed by NExScI.

Science Archive Access

See the archive page for a listing of all data available from NExScI.