SSEP Mission 16 to the International Space Station (ISS)

Information to be determined is in RED TEXT below.
Information that is subject to change is in GREEN TEXT below.

Last update of this page:  February 2, 2021, 11:31 am ET


Payload Ferry Flights and ISS Crew Data

Ferry Vehicle to ISS: TBD – expect SpaceX ferry vehicle

Current Launch Date: TBD – expect late Spring 2022 (useful reference NASA Consolidated Launch Schedule at
Crew: none
Launch Site: Cape Canaveral Air Force Station, Florida

Berthing at ISS: 1 to 4 days after launch

Launch Date History:
Initial Launch Date: TBD

Ferry Vehicle for Return to Earth: TBD – expect SpaceX ferry vehicle
Crew: none
Unberth/Landing Date: TBD
Landing Site: if SpaceX, splashdown off the Pacific or Atlantic Coast
Payload Duration on ISS: nominally 4-6 weeks; expect 4 weeks

Notable: visit the NASA ISS website for a comprehensive overview of ISS construction, on-orbit research, operations, crews, and multimedia galleries; read about the SpaceX Falcon rocket and Dragon spacecraft at; read about the Northrop Grumman Cygnus spacecraft and Antares rocket; read about the Soyuz TMA vehicle at

ISS Crew for SSEP Mission 16 Payload Operations: Expedition TBD (see Expeditions Schedule at crew to be listed once closer to launch date

SSEP Mission 16 to ISS: Payload and Program Data

Payload Designation: SSEP17 – Skylab (named for NASA’s Skylab Program; starting with Mission 12 to ISS, SSEP experiment payloads are named for NASA human spaceflight programs; for SSEP Missions 5 to 11, experiment payloads were named for Apollo Command Modules; prior to Mission 5, payloads were named for Apollo Lunar Modules)

Number of Student Team Flight Experiments: TBD
Payload: Suite of Fluids Mixing Enclosure (FME – Mark II) Mini-laboratories
Stowage: NanoRacks Express Rack on ISS

The eighteenth SSEP flight opportunity—SSEP Mission 16 to the International Space Station—was announced by the National Center for Earth and Space Science Education (NCESSE) and the Arthur C. Clarke Institute for Space Education on February 3, 2020, with accompanying Video Clips describing SSEP by Center Director, Dr. Jeff Goldstein: Clip 1 (NASA), Clip 2 (NASA)

Current Status:
Announcement of Opportunity to be distributed February 2021. 

A List of Important SSEP Mission 16 to ISS Subpages:
SSEP Mission 16 to ISS: Critical Timeline
SSEP Mission 16 to ISS: Mini-Laboratory Operation
SSEP Mission 16 to ISS: Mission Patch Art and Design Competition

The Student Spaceflight Experiments Program (SSEP) is a program of the National Center for Earth and Space Science Education (NCESSE) in the U.S., and the Arthur C. Clarke Institute for Space Education internationally. It is enabled through a strategic partnership with DreamUp PBC and NanoRacks LLC, which are working with NASA under a Space Act Agreement as part of the utilization of the International Space Station as a National Laboratory. SSEP is the first pre-college STEM education program that is both a U.S. national initiative and implemented as an on-orbit commercial space venture.