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

Time was, the Soviet Union fairly owned Venus. From 1961 to 1983, the U.S.’s old space race rival launched 16 probes, Venera ...

Kosmos 482, a Soviet-era spacecraft shrouded in Cold War secrecy, will reenter the Earth's atmosphere in the next few days ...

Earth's atmosphere pulses in sync with the sun's fiery outbursts, indicating it is more sensitive to solar activity than ...

U.S. President Donald Trump said on Thursday he plans to talk to Ukraine President Volodymyr Zelenskiy now that a rare earth ...

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

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 failed Soviet-era spacecraft that became trapped in Earth’s orbit by mistake more than 50 years ago is expected to crash ...

Elon Musk is taking the long view. The billionaire SpaceX founder has long said that humanity needs to expand its footprint ...

Crashing waves, glistening sea spray, a calm expanse of deep blue. These are the images that open “Ocean with David ...

A derelict Soviet-era spacecraft known as Kosmos 482 is set to hurtle back toward Earth after more than five decades in orbit ...

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