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Browsing Tag

Stellar wind

3 posts
SSpace
A starfield is shown with a big light bubble in the center. To some, the bubble may resemble a skull. Please see the explanation for more detailed information.
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APOD: 2026 July 27 – NGC 7635: The Bubble Nebula

  • July 27, 2026
APOD: 2026 July 27 – NGC 7635: The Bubble Nebula Discover the cosmos! Each day a different image…
PPhysics
As planets and stars travel through the streams of charged particles flowing across space, their magnetic fields act like obstacles; incoming particles are slowed and deflected, forming a boundary called the bow shock; just ahead of this boundary lies the foreshock, a variable region where magnetic conditions can accelerate some particles to nearly the speed of light. Image credit: Ben C. Smith, Johns Hopkins Applied Physics Laboratory.
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Jupiter Accelerates Electrons to Near-Light Speed, Offering Clues to Cosmic Ray Origins

  • June 11, 2026
The giant planet’s bow shock isn’t just deflecting the solar wind, it’s acting as a powerful particle accelerator,…
SScience
This Hubble image shows the Egg Nebula. Image credit: NASA / ESA / Bruce Balick, UWashington.
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Hubble Captures Clearest View Yet of Egg Nebula

  • February 11, 2026
A new image from the NASA/ESA Hubble Space Telescope reveals for the first time the delicate interplay of…
Ireland
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