They show up as a mathematical solution in general relativity, basically as a time-reversed version of a black hole. Some ...

A physicist proposes that the universe might not be empty but act like a viscous fluid, resisting expansion. This bold idea ...

Kevin Sussman will reprise his beloved role as Stuart Bloom in the upcoming HBO Max series, 'Stuart Fails to Save the ...

“For the last 20 years, people believed that the cosmological constant is positive, and the universe will expand forever,” says Tye, a professor emeritus at Cornell. A positive constant acts like a ...

Details revealed on the storyline details from the trailer launch of The Mandalorian and Grogu.

He came up with a new one, called the Late-Transition Interacting Thawer (LTIT) model, which models how dark energy could "thaw" after a certain amount of time after the universe started and is slowly ...

As children, many of us remember lying on terraces or open fields, trying to count stars. One, two, three and then losing ...

Compare the size of our Sun to the universe’s largest known objects.

In our three-dimensional space, elementary particles neatly filter into either bosons or fermions. But in lower dimensions, that distinction gets a bit murky.

Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical ...

Astronomers may finally understand why planets orbiting two suns, the real-world equivalents of the "Star Wars" planet ...

Researchers at the Department of Energy's Oak Ridge National Laboratory are helping to pave a path for the eventual discovery ...