NASA provides an a great amount of helpful resources through their CubeSat Launch Initiative, and there are few of those resources curated below including several reference guides, and a complete listing of past and future CubeSat missions.
Provides many of the leading science and engineering reference handbooks, publications, and conference proceedings.
Publications from AIAA, which supports aerospace technology, engineering, and science. The database indexes meeting papers, journal articles, books, and standards from 1930 to the present. Also includes technical reports from AIAA meetings, which usually appear online two to six weeks after the conference.
Information discovery platform for the engineering community that allows users to search a single or multiple databases simultaneously and with data deduplication. Databases included: Compendex; GEOBASE; Inspec; Knovel; and NTIS.
SAE MOBILUS contains documents on mobility topics, including SAE Ground Vehicle Standards (J-Reports), SAE Aerospace Materials Specifications, SAE Aerospace Standards and SAE Technical Papers.
Includes physical and chemical data in material science along with references to literature citations.