Are you an undergrad or graduate student looking for research opportunities? Are you applying for a postdoc? Contact us at [email protected]. We have successfully hosted Hubble, NSF and Simons postdoctoral fellows in the past. You can find detailed information about these opportunities below. NASA Hubble Fellowship Program Simons Society of Fellows You can find a list of other open opportunities below. You can check back here later for future opportunities. Columbia Science Fellows Program: for applicants interested in a postdoctoral positions with a mix of teaching and research in any science discipline at Columbia.