#OSIRIS-REx

A sealed sample capsule held open under a nitrogen glovebox's laminated acrylic dome, a long-handled tool caught mid-lift as it lowers a stainless tray toward the capsule's inner canister, one corner of the foil-lined interior still in shadow

How Planetary Science and Exploration Actually Work

Planets are not photographed into understanding. Their interiors, air, and surfaces are inferred from tracking signals, seismic ring-down, and reflected light, and their history is read from grams of matter carried home in a sealed capsule.

By Brecht Corbeel · September 16, 2026 · 12 min read

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