Saving moths may be just as important as saving the bees

Night-time pollinators such as moths may visit just as many plants as bees, and should also be the focus of conservation and protection efforts, a new study from the University of Sheffield suggests.

SpaceX poised for high-stakes space station launch

SpaceX on Saturday aims to become the first private company to send its own cargo ship to the International Space Station, a feat that only a handful of world governments have pulled off.

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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