New data from major dark-energy observatories suggest the universe may not expand forever after all. A Cornell physicist calculates that the cosmos is heading toward a dramatic reversal: after ...

In a groundbreaking studypublished in the Monthly Notices of the Royal Astronomical Society, astronomers have uncovered a puzzling cosmic observation that challenges our understanding of the ...

T o make good decisions on any question the public needs to be well-informed, something not so easily accomplished in America’s schools. That is a key point made by Michael Kent, a recently retired ...