News tagged with balloon

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What is the universe expanding into?

Come on, admit it, you've had this question. "Since astronomers know that the Universe is expanding, what's it expanding into? What's outside of the Universe?" Ask any astronomer and you'll get an unsatisfying ...

Nov 28, 2013
3.5 / 5 (61) 110

Swiss team unveil pioneering solar plane

Round-the-world balloooning pioneer Bertrand Piccard unveiled his solar-powered aircraft in Switzerland on Friday, ready for another trend-setting circumnavigation of the globe powered solely by the sun.

Jun 26, 2009
4.7 / 5 (42) 21

A bubbling ball of gas (w/ Video)

The Sun is a bubbling mass. Packages of gas rise and sink, lending the sun its grainy surface structure, its granulation. Dark spots appear and disappear, clouds of matter dart up - and behind the whole thing ...

Nov 11, 2009
4.9 / 5 (18) 6

'Area 51' exists, but no UFOs: CIA paper

A newly declassified CIA document confirms the existence of famed Area 51 in Nevada, but conspiracy theorists will be disappointed the spy agency offers no proof of alien spaceship landings in the desert.

Aug 17, 2013
3.9 / 5 (16) 13