Science & Space
What are we really seeing in a Webb space image?
Understand the assigned colors in Webb images by checking instruments, infrared wavelengths and processing notes. Learn what the picture measures and what it cannot show.
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Science & Space
Discoveries and the questions that make them meaningful.
Science & Space
How a dip in starlight becomes an exoplanet discovery
Understand an exoplanet transit through changes in starlight. Separate a candidate from a confirmed planet and learn what follow-up observations can help establish.
Photo: ESO/A.Santerne · CC BY 4.0