Observations of exoplanets typically provide astronomers little more than an orbit, a mass and a radius. If the radius and ...

A piece of a Soviet spacecraft launched in 1972 is expected to crash back down to Earth very soon, experts say. The part, ...

Eos, a massive gas cloud, is one of the largest structures in the sky. NatureLifePhoto/Flickr (New York City Skyline), Burkhart et al. 2025 + NASA ...

In 1972, the Soviet Union’s Venera 8 spacecraft became the second ever to land on Venus. It operated for 50 minutes in the ...

The study suggests that we may not need to wait for advanced aircraft technology to intervene in cooling Earth’s climate.

Existing cargo jets like the Boeing 777F could be repurposed to spray cooling particles into the atmosphere, offering a ...

Discover interesting facts about Saturn, its rings and whether it could contain extraterrestrial life.

A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

The National Archives has released the first batch of remaining documents related to the assassination of former Sen. Robert F. Kennedy (D-N.Y.) following President Trump’s order that the ...

the Capitals barely showed up for their first-round series against the New York Rangers. The offence sputtered, with Alex Ovechkin held pointless for the first time in his career, and New York’s ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Seismologist ...