At the easternmost edge of the Ouachita National Forest and less than an hour away from Little Rock, Lake Sylvia is the site ...

The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.

Astronomers from the University of Arizona have uncovered astonishing details about a galaxy that existed when the universe ...

The Xiaomi 15 Ultra has a spectacular camera, but can it beat the Samsung Galaxy S25 Ultra? We put the two to the test.

The universe is ballooning outward at an ever-faster clip under the power of an unknown force dubbed dark energy. One of the ...

In February 2025, conditions were just right to catch a "planetary party" above the European Southern Observatory's (ESO) ...

Astronomers discover an 850,000 light-year-long cosmic filament in the early universe, providing insights into large-scale ...

Considering how dark it was ... due to the excellent treatment of the sky and background. The Xiaomi 15 Ultra has beaten the Samsung Galaxy S25 Ultra in all categories apart from the wide-angle ...

Unistellar, a French company, exclusively makes smart telescopes and has been selling them since 2020. The Odyssey Pro and ...

Galaxies don't float around at random. They line up along strands of cosmic filaments, sometimes stretching millions of light ...

The Milky Way is one of the biggest in the observable universe: Even if you traveled at the speed of light, it would take 100,000 years to go from one end of our home galaxy to the other.

Barking up the right tree: 80 photos were sent in by 15 readers displaying their skills with images of trees. Here are the ...