Northern light enthusiasts got a surprise mixed in with the green bands of light dancing in the Alaska skies: A light baby blue spiral resembling a galaxy appeared amid the aurora for a few minutes.
The most distant of these stars is more than a million light-years from Earth, almost half the distance to our neighbouring galaxy, Andromeda, which is about 2.5 million light-years away.
South Korean tech giant Samsung's latest devices to get the new One UI 5.0 firmware update are last year's flagship foldable phones, the Galaxy Z Fold3 and Z Flip3.
A research team has provided an important clue to the origin of the element Ytterbium in the Milky Way by showing that the element largely originates from supernova explosions.
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