The Hubble Space Telescope, among the most celebrated and popular machines ever made, starts its 25th year in orbit on Thursday, the anniversary of its launch aboard NASA’s now-retired space shuttle Discovery.
See images from the 2015 Harbin International Ice and Snow Festival, home of the world's largest ice sculptures.
A company is offering a stellar memorial for your dead pets. Continue reading →
At 4pm PT (7pm ET) today, Discovery News and NASA's Jet Propulsion Laboratory will team up to bring you the latest news from NASA's Mars Science Laboratory by the scientists and engineers who drive and care for the Curiosity rover. Continue reading →
You might want to step outside tomorrow night (July 12), when a bulging supermoon will rise in the evening sky.
The average level of CO2 in the atmosphere hits an unwelcome milestone.
If your sky is clear tonight (Feb. 10), be sure to check out the southeast sky about an hour or so after sundown for an eye-catching site: Jupiter and the moon shining together.
Move over Tour de France -- there's a new biking challenge out there, and on American soil. The inaugural USA Pro Cycling Challenge kicked off Monday in Colorado Springs, the first city of a multi-city cycling race where 128 of the world's best cyclists compete for another shot of cycling glory -- ...
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