Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
NASA's $800 million OSIRIS-Rex mission stands for Origins, Spectral Interpretation, Resource Identification, and Security Regolith Explorer.
Source: https://mashable.com/article/osiris-rex-asteroid-sample-return-date