Covering eight unique saltwater habitats, “Ocean” transports readers to coral reefs, the deep, open ocean, kelp forests, the ...

Rare earth export permits for U.S. customers are likely to have an easier time getting approval from Beijing after Monday's ...

A Soviet-era spacecraft has plunged to Earth, more than a half-century after its failed launch to Venus. The half-ton ...

The Soviet Union's failed Kosmos 482 Venus lander fell back to Earth today (May 10), bringing a five-decade space odyssey to ...

The 50-plus-year-old spacecraft was trapped in Earth orbit for decades. Now, it has likely fallen back home, according to the ...

A Soviet-era spacecraft meant to land on Venus a half century ago is expected to plunge uncontrolled back to Earth within ...

Fram2's orbit flew Dragon on a north-to-south trajectory in low Earth orbit at an altitude of about 271 miles (437 kilometers ...

A supercomputer may have just predicted when life on Earth will end, and, thankfully, it's going to be a long time from now.

When our planet and the incoming sunlight align just right, stunning phenomena such as rainbows and halos can occur. More ...

President Trump will introduce a "most favored nation" plan aimed at cutting Medicare drug prices by linking them to the ...

Debris from the 50 year-old probe Cosmos 482 crash-landed into the Indian Ocean over the weekend.