How fast and in which direction is our solar system moving through the universe? This seemingly simple question is one of the ...
Evidence suggests the universe’s expansion has started to slow, not accelerate. The results imply dark energy is weakening ...
In a new book, NASA astrobiologist Caleb Scharf says the fate of life on Earth may hinge on leaving our planet behind ...
If you’re seated while reading these words — as I am writing them — you’re most likely convinced that you and the room around you are stationary. What if ...
The 3I/ATLAS comet was first spotted in July near Jupiter after it entered our solar system from another universe. Here’s what’s known about it and what we’ve learned so far.
The universe's expansion may actually have started to slow rather than accelerating at an ever-increasing rate as previously ...
In 1949, famed mathematician and physicist John von Neumann delivered a series of addresses at the University of Illinois, ...
The universe's expansion may actually have started to slow rather than accelerating at an ever-increasing rate as previously ...
Comet 3I/ATLAS, the third confirmed interstellar visitor, is making its final exit from the solar system — and skywatchers ...
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