Mass Spectrometer observing lunar operations (MSolo) Gas Analysis Instrument Concepts and Models

Summary (Newest Update)

Background The National Aeronautics and Space Administration (NASA) Kennedy Space Center (KSC) is soliciting information to identify potential partners and innovative applications for the Mass Spectrometer observing lunar operations (MSolo) instrument. NASA aims to explore opportunities for rapid infusion into upcoming lunar missions, assessing a range of technical solutions, operational concepts, and commercial models to maximize the instrument’s scientific and commercial value. Work Details The MSolo is a modified commercial-off-the-shelf (COTS) quadrupole mass spectrometer ruggedized for spaceflight, designed to identify and quantify volatiles such as water, methane, and helium in the lunar environment. Key specifications include: - Mass Range: 0-100 m/z - Mass Resolution: 1 amu - Power Requirement: 28 VDC +6/-4 VDC - Nominal Power: 36W - Instrument Weight: 5.0 kg; Total Weight with Radiator Bracket: 8 kg - Instrument Size: 15.5cm x 20cm x 46cm - Communication Rate: ≤16 kbps - Daily Data Volume: 0.67 Gb The MSolo features standardized interfaces for integration into landers or rovers, an onboard Calibration Gas System (CGS) for in-situ health checks, and can be configured in either Open Ion Source (OIS) or Cross Beam (XB) configurations. The instrument has demonstrated full functionality on the lunar surface during the IM-2/PRIME-1 mission in March 2025. Period of Performance The geographic location(s) the product will be delivered to or performed at. Place of Performance Kennedy Space Center, Florida. Bidder Requirements NASA invites responses from for-profit and non-profit companies, academic institutions, and small businesses. Potential prime contractors for future lunar services are highly encouraged to provide input. Responses must include company name, point of contact, and socioeconomic status.