When the Navy wants to send a message to an underwater submarine, it sometimes uses very low frequency (VLF) radio ...
Each lunar module cost about $149,000,000; adjusted for inflation that's just under one billion dollars per ...
A long time ago, a huge meteorite entered the earth's atmosphere in a screaming fireball. In its last violent ...
With its re-supply mission to the International Space Station complete, the Cygnus Orbital-2 spacecraft Janice Voss ...
Over the weekend, the European Space Agnecy's latest Automated Transfer Vehicle completed its five-month mission. ...
The giant space rock that exploded above Russia earlier this month spent about 4.5 billion years cruising around the ...
Hours after dashcams in Russia recorded a fiery, 50-foot-wide meteor hurtling through Earth's atmosphere, astronomers...