NASA's Stardust Mission Brings Cosmic Dust to Earth (Photos)

X-Ray Fluorescence Map of Interstellar Dust Candidate Orion

Anna Butterworth

This image shows an X-ray fluorescence map of the first interstellar dust candidate, Orion. Red represents aluminum, green represents iron and blue represents magnesium. Read the Full Story Here.

NASA's Voyage of Comet Probe Stardust (Infographic)

Karl Tate/SPACE.com

NASA's Stardust probe visited two comets during its mission. See how NASA's Stardust mission worked in this Space.com infographic.

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Space.com is the premier source of space exploration, innovation and astronomy news, chronicling (and celebrating) humanity's ongoing expansion across the final frontier. Originally founded in 1999, Space.com is, and always has been, the passion of writers and editors who are space fans and also trained journalists. Our current news team consists of Editor-in-Chief Tariq Malik; Editor Hanneke Weitering, Senior Space Writer Mike Wall; Senior Writer Meghan Bartels; Senior Writer Chelsea Gohd, Senior Writer Tereza Pultarova and Staff Writer Alexander Cox, focusing on e-commerce. Senior Producer Steve Spaleta oversees our space videos, with Diana Whitcroft as our Social Media Editor.