Sunbirds like me can’t handle the frigid winter temperatures and always look for sunny places to sunbathe instead of ...

The National Park Conservation Association has identified 13 national monuments it considers at risk after a recent Interior Department order.

The company plans to send its Falcon 9 rocket on a mission to deliver 21 new Starlink satellites into low-earth orbit. The satellites are used to expand Starlink’s global high-speed internet network.

NASA astronaut Bruce McCandless became the first person to go on a spacewalk without a tether. McCandless was wearing a type of jetpack known as the Manned Manoeuvring Unit, or MMU. The MMU fit over a ...