{"type": {"key": "/type/work"}, "title": "NASA's journey to Mars", "subjects": ["Space flight to Mars", "Exploration", "United States. National Aeronautics and Space Administration"], "subject_places": ["Mars (Planet)"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL14855131A"}}], "description": {"type": "/type/text", "value": "\"NASA's strategy for pioneering space provides guidance for selecting and designing missions in the Proving Ground and enables future accomplishments on the journey to Mars.\" This document includes NASA's current strategies, progress and challanges on the \"journey to Mars.\""}, "key": "/works/OL44996046W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-03-13T00:07:03.245146"}, "last_modified": {"type": "/type/datetime", "value": "2026-03-13T00:07:03.245146"}}