More unsettled, stormy weather next week.

However, although photons of light existed since the first second after the Big Bang, they could not yet shine across the ...

What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...

How hot can the Universe truly get? Enter the Planck Temperature,a mind-blowing 1.416784 × 10³² Kelvin. This is not just ...

Scientists from UCL and the University of Cambridge have revealed that "space ice"—long thought to be completely ...

The Universe’s most abundant ice isn’t formless—it’s secretly laced with crystals. And that might change how we think about ...

For one, scientists observe a "cosmic fossil" called the cosmic microwave background (CMB). The first light that was free to ...

"Ice in the rest of the universe has long been considered a snapshot of liquid water – that is, a disordered arrangement fixed in place. Our findings show this is not entirely true." ...

For those heading to any of Florida's theme parks over Fourth of July weekend, don't be surprised by the weather. See ...

The most powerful telescope ever launched into space uncovered a cluster of forming stars within the "toe beans" of the Cat's ...

"At that moment, the first photons in the universe can escape." The light typical of the universe when it was about 3,000 kelvins was in near- infrared to visible wavelengths, Layden noted.

We have discovered legions of strange particles that seem to only have a ghostly existence inside materials. Even so, they ...