with normally flooded areas reduced to shriveled ponds.

a nonprofit run by Bill Nye focused on space educationJasmin Moghbeli and Loral OHara.

and the accidental destruction of two American and Russian spacecraft.but the high volume of space debris in LEO was caused in part by two events: the destruction of a Chinese spacecraft.The tools were not needed for the remainder of the spacewalk.

Flight controllers spotted the tool bag using external station cameras.NASA says LEO is an orbital junk yard and the worlds largest garbage dump.

it is now flying through space.

with millions of pieces of space junk orbiting in it much of the debris is human-made.Trump calls death of Otto Warmbier a total disgraceSeouls Defense Ministry said the bombers engaged in routine exercises with South Korean fighter jets aimed at showing deterrence against North Korea.

often sends powerful warplanes in times of heightened animosities with North Korea.John and Diane Foley called Warmbiers death senseless.

and flew B-1B bombers several times this year as the North conducted a series of banned ballistic missile tests.The United States stations tens of thousands of troops in South Korea and Japan.