1 June 2023
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J1122+25

News

Fastest-spinning brown-dwarf star is detected by its bursts of radio waves

27 June 2016 Astronomy Now

Astronomers have detected what may be the most-rapidly-rotating, ultra-cool, brown-dwarf star ever seen. The super-fast rotation period of less than an hour was measured by using the 305-metre Arecibo radio telescope — the same telescope that was used to discover the first planets ever found outside our solar system.

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News Headlines

  • Seeing the universe in X-rays, optical and infrared, all at once
    26 May 2023
  • A record-setting explosion as a supermassive black hole gorges on gas
    15 May 2023
  • Globular cluster mystery may be explained by short-lived ultra-massive suns
    13 May 2023
  • Jammed radar boom on Jupiter-bound Juice probe finally freed
    12 May 2023
  • NASA developing a robotic snake to slither on – and into – icy moons
    11 May 2023
  • Home
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      • April last issue
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  • Spaceflight Now
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