NASA's James Webb Telescope (JWST) has made a surprising discovery at the edge of our universe, which astronomers said should not exist. The telescope captured imagery of three 12.8-billion-year-old ...

Tel Aviv scientists predict ancient radio signals from the early Universe that could reveal how dark matter shaped stars and ...

Dark-energy evidence suggests the universe will end in a “big crunch” roughly 20 billion years from now. The universe is nearing the halfway point of what may be a 33-billion-year lifespan, according ...

If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black hole.

Scientists have been searching for radio signals from hypothetical alien civilizations using radio telescopes for decades.

Space. It's really, really big. How big is it? Well, according to astronomers, the observable universe is around 92 billion light-years in diameter, but that's all we can see (hence the word ...

WASHINGTON -- The first glimpse of how the James Webb Space Telescope will change the way people see the universe has arrived. President Joe Biden released one of Webb's first images Monday at the ...

SPHEREx to create a three-dimensional map of the cosmos It seeks insight into phenomenon called cosmic inflation Will search for water bound to dust in interstellar clouds March 11 (Reuters) - A NASA ...

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at hundreds of millions of galaxies and their shared cosmic glow since the beginning ...