It's almost become expected that many space telescopes and probes can have "extended missions." Both Voyagers are still ...
Smithsonian Magazine on MSN
The Universe’s Expansion May Be Slowing Down, Not Speeding Up, New Research Suggests
Scientists have long held that the universe is expanding at an ever-increasing rate, driven by a mysterious but measurable ...
In a new study published in Nature Physics, researchers achieved the first experimental observation of a time rondeau crystal ...
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