![](/nationalgeographic/pathfinder_march_2020/snapshot_of_space/667523/bg_video_space.1440_0_1.jpg)
ByKen Croswell
Scientistsareexploringoursolarsystem.Here’salookatwhatthey’re discovering.
TheHumanJourney
EarthandSpaceScience
Asyouread,thinkabouthowspaceexplorationisanexampleofhowscientistsplanandcarryoutinvestigationstoanswer questions.
ByKen Croswell
Scientistsareexploringoursolarsystem.Here’salookatwhatthey’re discovering.
Asyouread,thinkabouthowspaceexplorationisanexampleofhowscientistsplanandcarryoutinvestigationstoanswer questions.