* Astronomy

Toy company Lego to produce Women of Nasa set

Children's Lego boxes may already contain yellow Batman, Harry Potter and Star Wars characters, but soon they will also contain female Nasa pioneers.
The Danish toy company is making a new set of five figurines, based on real female scientists, engineers and astronauts.
The design, created by US science writer Maia Weinstock, won the Lego Ideas competition.
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