
Explore the cutting edge of human achievement. Journey to the deepest reaches of space. Dive into the mysterious physics of quantum realms. Fly with astronauts into hostile extraterrestrial realms.
A deadly volcano eruption causes catastrophic destruction, and a tornado flips cars on a highway.
Flash floods tear through Maryland in the US, a couple get stranded in a Himalayan blizzard, and a boat race is besieged by a rare weather phenomenon.
Hurricane Sandy whips up wild waves in the Atlantic, prompting a rescue mission by the U.S. Coast Guard; cavers in California get caught out by flash floods; wild winds cause a crash for hot air balloonists; residents narrowly escape a landslide.
A twister outbreak in Texas leaves a storm chaser trapped; in Florida, dangerous riptides drag swimmers out to sea; a sudden storm hits a holiday resort in Greece; a giant wave crashes through a restaurant in Italy.
The LA Fire Department battle to rescue residents trapped by the flames in California; the biggest twister to hit the US for 60 years rips apart Joplin, Missouri; in Antarctica, a husband and wife brave extreme elements to set a new record.
"Queensland Australia is shaken by the most devastating flood in its history; in Kansas, two storm chasers track a terrifying twister; a base jumper gets stranded in freezing temperatures in Iceland; a destructive hail storm pummels Texas.
Hawaii's Kilauea volcano violently erupts; Good Samaritans in Texas rescue care home residents trapped in Hurricane Harvey's deadly floodwaters; in England a paddleboarder battles high winds and treacherous tides.
How humans discovered the planets and how they became a complex solar system.