SpaceX launches 20 Starlink internet satellites from California (photos)
'We are close:' SETI astrobiologist Nathalie Cabrol on the search for life
6-year-old boy kidnapped 73 years ago from California park found alive and well as senior citizen
Unusual sighting of endangered whales has scientists concerned
New species of ghost shark discovered by New Zealand scientists
Space Perspective completes 1st uncrewed balloon flight to the edge of Earth's atmosphere (video)
Mysterious magma in extinct volcanoes may be filled with elements needed to power the future
New species of "ghost shark" discovered living deep in the Pacific Ocean
