Is the US in a space race against China?
Both the U.S. and China have plans to establish bases on the Moon in the near future. Caspar Benson/fStop via Getty Images Svetla Ben-Itzhak, Air University...
Both the U.S. and China have plans to establish bases on the Moon in the near future. Caspar Benson/fStop via Getty Images Svetla Ben-Itzhak, Air University...
Eventually weather, pests and disease will take their toll, but the story doesn’t end there. Emanuel David / 500px via Getty Images Camille Stevens-Rumann, Colorado State...
The California-based startup Replika has programmed chatbots to serve as companions. Olivier Douliery/AFP via Getty Images Marco Dehnert, Arizona State University and Joris Van Ouytsel, Arizona...
Trump’s indictment stretches US legal system in new ways – a former prosecutor explains 4 key points to understand A supporter of former President Donald Trump protests...