Sarah Lewin, associate editor for Space.com, discusses the recent government shutdown that caused delays at NASA over the weekend.
Lewin talks about the delays SpaceX might have faced with the Falcon Heavy and other projects had the government shutdown lasted any longer. The Falcon Heavy is set for test-firing this week and seeks to take its first test launch by the end of the month.
The proportion of U.S. kindergartners exempted from school vaccination requirements has hit its highest level ever, 3%, U.S. health officials said Thursday.
New research shows that people can be genetically predisposed to having sleep problems like insomnia and that these signs can show up in early childhood.
The National Zoo's three giant pandas, Mei Xiang, Tian Tian and their cub Xiao Qi Ji. on Wednesday began their long trip to China, leaving behind an empty panda exhibit with no certainty that pandas ever would again take up residence there.