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The Universe

NASA’s Fermi Detects Surprise Gamma-Ray Feature Beyond Our Galaxy

Astronomers analyzing 13 years of data from NASA’s Fermi Gamma-ray Space Telescope have found an unexpected and as yet unexplained feature outside of our galaxy.
Posted January 11, 2024
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1
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2
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8
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3
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1
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12
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5
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5
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14
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3
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9
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200
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227
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1
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2
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1
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1
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15
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7
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8
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7
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1
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10
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1
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10
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15
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1
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1
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2
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3
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1
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14
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5
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2
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2
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1
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1
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1
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9
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1
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16
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2
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20
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2
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2
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3
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9
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37
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9
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3
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3
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10
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1
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4
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1
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11
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1
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1
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1
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3
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3
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1
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1
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9
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1
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1
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13
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1
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5
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23
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1
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4
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2
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12
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2
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5
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2
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7
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4
COSI (Compton Spectrometer and Imager)
1
Transformational Tools Technologies
7
ER-2
4
Opportunities For Students to Get Involved
33

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