It was more than 36 years ago that NASA suffered one of its greatest tragedies, when the space shuttle Challenger exploded 73 seconds after liftoff on a cold January morning in 1986. Yesterday, NASA reported that a piece of debris from Challenger was found off the coast of Florida by a team of divers who were filming a documentary on the loss of World War II era aircraft in the same area....
If you owned a 32-story, 2.6 million kg (5.7 million lb), $4.1 billion moon rocket, the last thing you’d think you’d want to do is leave it out in a hurricane. Well, NASA does own a 32-story, 2.6 million kg, $4.1 billion moon rocket and leaving it out in a hurricane is just what the agency did yesterday—mostly because that turned out to be the best and safest of a bad lot of...
(SHARM EL-SHEIKH, Egypt) — The world’s burning of coal, oil and natural gas this year is putting 1% more heat-trapping carbon dioxide in the air than last year, bad news for the fight against climate change but with an odd twist, according to scientists who track emissions. China’s carbon pollution was down 0.9% this year compared to 2021, while emissions in the United States...