https://www.livescience.com/space/mysterious-energy-burst-from-the-early-universe-puzzles-astronomers
The strange signal is five times longer than the longest detected gamma-ray bursts of its type.
early universemysteriousenergyburstpuzzles
https://www.natureworldnews.com/articles/38087/20170519/proof-of-a-parallel-universe-mysterious-cold-spot-could-mean-the-multiverse-actually-exists.htm
Is there multiple universes out there we just can't see? Scientists say this cold spot might be proof to it.
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https://www.universetoday.com/articles/astronomers-discover-mysterious-radio-pulsing-white-dwarf
A team of astronomers using the Netherlands' powerful LOFAR radio telescope has found a white dwarf that's defying everything we thought we knew about them....
white dwarfuniverse todayastronomersdiscovermysterious