Private US lunar lander faces failure after 'critical' fuel loss

A historic private mission to land on the moon faced near-certain failure Monday after the spacecraft suffered a "critical loss" of fuel, dealing a major blow to America's hopes of placing its first robot on the lunar surface ...

How a small town in Japan fiercely defends its dark skies

Light pollution ruins dark skies. It's a scourge that ground-based observatories have to deal with in one form or another. Scientists used a small observatory in Japan to measure what changed when a nearby town improved its ...

China's space program: Five things to know

When Chang'e-3 became the first Chinese craft to land on the moon 10 years ago, it kicked off nationwide celebrations—and a decade of major successes for a rapidly accelerating space program.

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