NASA-supported scientists have provided new information about how the early Earth may have acquired some elements necessary ...

On May 14, 2000, hundreds of thousands of mothers and other gun-control advocates took part in the "Million Mom March" in Washington and several other cities, demanding "sensible" gun laws.

Before he ventures into space, Canadian Space Agency astronaut Joshua Kutryk stopped in Calgary on Sunday to speak about his upcoming involvement in the Crew-13 mission.

Nearly half the manmade objects orbiting Earth are chunks of “uncontrollable” space junk — with just three countries fueling the problem and endangering future space travel, a shocking new study found ...

Astronomers from Italy and Brazil have investigated a nearby red dwarf star known as Ross 318 and have discovered an exoplanet orbiting this star, which is at least six times more massive than Earth.

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

A blurry new photo captured by the Green Bank Telescope in West Virginia shows Artemis II's Orion capsule circling the moon more than 200,000 miles away, making it a candidate for the longest-distance ...

Stardust Solutions says its tiny spheres can reflect the sun’s rays without harming people or the environment. Critics say private companies have no business altering Earth’s atmosphere. An enclosed ...

Almost half the stuff in orbit around Earth can be classified as space junk, and the problem is only going to get worse as launches and orbital infrastructure increase. Using data from the U.S. Space ...

The Mohegan Tribe ultimately sold the Sun to Houston Rockets owner Tilman J. Fertitta for $300 million after receiving multiple bids for $325 million. Erica Denhoff / Icon Sportswire via Getty Images ...