The Request Management System (RMS) is NASA's centralized platform for requesting and managing allocations on resources under High-End Computing via the NASA Advanced Supercomputing Division or Nexus Compute. NASA funded researchers and
engineers, as well as Pls submitting proposals to NASA through NSPIRES or Grants.gov, may use this tool to request computing time.
Existing NASA Users may log in with their Launchpad credentials. If you do not already have an RMS account, you
will be prompted to create your profile upon your first login.
Don't have NASA Launchpad access? Click the Log In button and select the Login.gov option in the upper-right corner of the page. If you don't already have a Login.gov account, click here to create one.
Note: To improve security and streamline access, NASA will be discontinuing legacy NASA Guest username/password. When this update occurs, all guest users will be required to sign in using Login.gov. We recommend creating a Login.gov account now before the transition occurs at the end of 2026. Be sure to register your Login.gov account with the same email address you used for your NASA Guest account.
Don't have NASA Launchpad access? Click the Log In button and select the Login.gov option in the upper-right corner of the page. If you don't already have a Login.gov account, click here to create one.
Note: To improve security and streamline access, NASA will be discontinuing legacy NASA Guest username/password. When this update occurs, all guest users will be required to sign in using Login.gov. We recommend creating a Login.gov account now before the transition occurs at the end of 2026. Be sure to register your Login.gov account with the same email address you used for your NASA Guest account.
Submission Schedule
Rolling Call by Fiscal Year
(October 1 - September 30)
Annual Deadlines
Human Spaceflight Mission Directorate (HSMD) July 20
Research Technology Mission Directorate (RTMD) July 20
NASA Engineering and Safety Center (NESC) July 20
Quarterly Allocations
Science Mission Directorate (SMD) January, April, July, October
Rolling Call by Fiscal Year
(October 1 - September 30)
Annual Deadlines
Human Spaceflight Mission Directorate (HSMD) July 20
Research Technology Mission Directorate (RTMD) July 20
NASA Engineering and Safety Center (NESC) July 20
Quarterly Allocations
Science Mission Directorate (SMD) January, April, July, October
This is a U.S. Government system and is for authorized users only.
By accessing and using this information system, you acknowledge and consent to the following:
You are accessing a U.S. Government information system, which includes: (1) this computer; (2) this computer network; (3) all computers connected to this network; and (4) all devices and storage media attached to this network or to a computer on this network; and (5) cloud and remote information services. This information system is provided for U.S. Government-authorized use only. You have no reasonable expectation of privacy regarding any communication transmitted through or data stored on this information system. At any time, and for any lawful purpose, the U.S. Government may monitor, intercept, search and seize any communication or data transiting, stored on, or traveling to or from this information system. You are NOT authorized to process classified information on this information system. Unauthorized or improper use of this system may result in suspension or loss of access privileges, disciplinary action, and civil and/or criminal penalties.
Note that you will be logged off this system after 15 minutes of inactivity.
By accessing and using this information system, you acknowledge and consent to the following:
You are accessing a U.S. Government information system, which includes: (1) this computer; (2) this computer network; (3) all computers connected to this network; and (4) all devices and storage media attached to this network or to a computer on this network; and (5) cloud and remote information services. This information system is provided for U.S. Government-authorized use only. You have no reasonable expectation of privacy regarding any communication transmitted through or data stored on this information system. At any time, and for any lawful purpose, the U.S. Government may monitor, intercept, search and seize any communication or data transiting, stored on, or traveling to or from this information system. You are NOT authorized to process classified information on this information system. Unauthorized or improper use of this system may result in suspension or loss of access privileges, disciplinary action, and civil and/or criminal penalties.
Note that you will be logged off this system after 15 minutes of inactivity.
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NASA Official: Andrew Michaelis
Web Curator: Aravind Pittampalli
Last Updated: Oct 5, 2026
Send email to support@hec.nasa.gov