© NASA / NASA astronaut Christina Koch looking back at Earth

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© NASA/JPL-Caltech/Univ. of Arizona / Your Home Planet, as Seen From Mars

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© Rarivoarinoro, T. et al.: MIGHTEE: discovery of a triple-double radio galaxy. MNRAS 547, 2026, fig. A3b / CC BY 4.0; Bearbeitung: Spektrum der Wissenschaft

© Gerald Rhemann, Michael Jäger; mit frd. Gen. Uwe Pilz

© NASA/JPL-Caltech/SETI Institute / Europa's Stunning Surface

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© Urknall, Weltall und das Leben

© ESA/Hubble & NASA, C. Murray / Capturing candyfloss clouds / CC BY 4.0

© NASA/Carruthers Geocorona Observatory / The "first light" for the Carruthers Geocorona Observatory mission

© NASA / Joel Kowsky

© yucelyilmaz / Getty Images / iStock

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© ESA-S. Corvaja / Artemis II: let's go

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© mage: NASA, ESA, STScI, William Blair (JHU); Image Processing: Joseph DePasquale (STScI) / Crab Nebula (2024)