Tour: Astronomers Find Spark of Star Birth Across Billions of Years (01-11-2024)
These four images represent a sample of galaxy clusters that are part of the largest and most complete study to learn what triggers stars to form in the universe's biggest galaxies.

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Quick Look: Astronomers Find Spark of Star Birth Across Billions of Years (01-11-2024)
These four images represent a sample of galaxy clusters that are part of the largest and most complete study to learn what triggers stars to form in the universe's biggest galaxies.

• Download Video (42.7 MB, Runtime: 0:45)

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--  Astronomers Find Spark of Star Birth Across Billions of Years

Quick Look: NASA Telescopes Chase Down "Green Monster" in Star's Debris (01-08-2024)
For the first time scientists have combined the powers of NASA's Chandra & Webb Space Telescopes to study the famous supernova remnant Cassiopeia A, helping to solve the mystery behind the remnant's "Green Monster".

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--  Cassiopeia A: NASA Telescopes Chase Down "Green Monster" in Star's Debris

Tour: NASA Telescopes Chase Down "Green Monster" in Star's Debris (01-08-2024)
For the first time scientists have combined the powers of NASA's Chandra & Webb Space Telescopes to study the famous supernova remnant Cassiopeia A, helping to solve the mystery behind the remnant's "Green Monster".

• Download Video (209.9 MB, Runtime: 2:52)
• With closed-captions (at YouTube)
• Listen to Audio Only
• Transcript

- Related Links:
--  Cassiopeia A: NASA Telescopes Chase Down "Green Monster" in Star's Debris