Rogue planets are planets without a host planetary system and thus roam freely in space. Without sunlight, could life exist via oceans prevalent underneath a thick layer of ice? With so many rogue planets, is this where we should be searching?
Link: https://phys.org/news/2021-09-planets-rogue-sustain-life.html

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Hubble spots the most distant star ever detected!
When the light we see from the star Earendel was emitted, the universe was less than a billion years old.