Bruce McCandless III is a space historian and his dad did the first untethered space walk back in 1984. He and Emily Carney ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and ...

"This Voyager spacecraft was constructed by the United States of America. We are a community of 240 million human beings ...

"This Voyager spacecraft was constructed by the United States of America. We are a community of 240 million human beings among the more than 4 billion who inhabit the planet Earth. We human beings are ...