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Browsing Tag

The Universe

41 posts
SSpace
Near the center of these images lies the pulsar B1509-58, a rapidly spinning neutron star that is only about 12 miles in diameter. This tiny object is responsible for producing an intricate nebula (called MSH 15-52) that spans over 150 light-years, or about 900 trillion miles. The nebula, which is produced by energetic particles, resembles a human hand with a palm and extended fingers pointing to the upper right in a view from NASA's Chandra X-ray Observatory. Radio data from the Australia Telescope Compact Array (ATCA) provides new information about this exploded star and its environment. This image also contains optical data of hydrogen gas. The bright red and gold areas near the top of the image show the remains of the supernova that formed the pulsar.
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X-ray and Radio go ‘Hand in Hand’ in New Image

  • August 20, 2025
In 2009, NASA’s Chandra X-ray Observatory released a captivating image: a pulsar and its surrounding nebula that is…
SSpace
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Researchers May Have Finally Cracked One Of The Universe’s Oldest Mysteries

  • August 19, 2025
The early universe is perhaps one of the biggest mysteries of our time, and while we’ve come close to…
SSpace
Webb Narrows Atmospheric Possibilities for Earth-sized Exoplanet TRAPPIST-1 d
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Webb Narrows Atmospheric Possibilities for Earth-sized Exoplanet TRAPPIST-1 d

  • August 18, 2025
The exoplanet TRAPPIST-1 d intrigues astronomers looking for possibly habitable worlds beyond our solar system because it is…
SSpace
NASA's Hubble Uncovers Rare White Dwarf Merger Remnant
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NASA’s Hubble Uncovers Rare White Dwarf Merger Remnant

  • August 17, 2025
This is an illustration of a white dwarf star merging into a red giant star. A bow shock…
SSpace
This Hubble image features a close-up view of the outer arms of the spiral galaxy NGC 45. Tiny blue dots (stars) and glowing pink clouds (star-forming nebulae) fill its spiral arms. The galaxy is visible against a dark background.
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Hubble Examines Low Brightness, High Interest Galaxy

  • August 16, 2025
This NASA/ESA Hubble Space Telescope image zooms in on the feathery spiral arms of the galaxy NGC 45,…
Ireland
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