SpaceWhen computers were human: The black women behind NASA’s success In the mid-20th century, when discrimination and segregation were rife, a number of black women were making their mark at NASA. Here are just a few Features
EarthLarge asteroid impacts may be rare, but we should be prepared It would be wise to heed calls to build a dedicated rocket primed to defend Earth against a large incoming asteroid or comet, says Geraint Lewis Comment