Browsing: Thought

Uranus seen on the Voyager 2 spaceship in 1986NASA/JPL-Caltech The day on Uranus has been a little longer thanks to…

Get the Popular Science Daily Newsletter Sometimes it feels like there’s not enough time on the planet to get everything…

The Mayall Telescope Star Trail in Arizona houses dark energy spectroscopy equipmentLuke Tyas/Berkeley Lab Dark energy is one of the…

When you imagine a Megalodon, you could imagine the equivalent of a giant great white shark. Images are understandable when…

Getty Images Harrison Ford has been acting since the 1960s. Does the 82-year-old have any plans to retire? “Extra” Mel…

Millions of years after the Big Bang, a point of light was born in the dark universe. This first star…

The Earth’s core is quite dynamic. Its spin speeds up and slows down based on how the two main layers…

Saturn and its rings photographed by the Cassini spacecraft in 2016NASA/JPL-California Institute of Technology/Space Science Institute Modeling studies suggest that…

This relatively small solar flare that occurred in October – the bright flash at the center discovered by NASA’s Solar…

Lizards are ancient creatures. They existed before the dinosaurs appeared and persisted long after the dinosaurs went extinct. It turns…