Twitterer travels on funds March 24, 2009 Englishman Paul Smith is traveling around the world on funds raised via Twitter. TVNZ’s Haydn Jones reports.

High above Earth March 21, 2009 Two astronauts take part in a spacewalk to work on the international space station.

How to broadcast online March 21, 2009 Computer expert Ken Colburn looks at some easy and inexpensive options for streaming live video on the Internet.

Invasion of privacy by Google? March 20, 2009 Some Britons feel Google’s new mapping technology may be an invasion of privacy. ITN's Chris Choi reports.

Plane transforms into a car March 19, 2009 The Transition is a vehicle that drives like a car and flies like a plane. WCVB’s Steve Lacy reports

Magical murals that move March 19, 2009 One artist took the road less traveled to invent a new kind of mural. Gary Tuchman reports.

Wi-Fi bus in San Francisco March 19, 2009 A company in San Francisco offers high end bus service for commuters. Dan Simon reports.

Discovery docks with ISS March 17, 2009 Space Shuttle Discovery successfully docks with the International Space Station.

Discovery docks with ISS March 17, 2009 Space Shuttle Discovery successfully docks with the International Space Station.

NASA: No bucks, no Buck Rogers March 17, 2009 CNN’s Sean Callebs reports NASA plans to go to the moon, but budget constraints could give other countries an edge.

NASA: No bucks, no Buck Rogers March 17, 2009 CNN’s Sean Callebs reports NASA plans to go to the moon, but budget constraints could give other countries an edge.

Discovery launches to ISS March 15, 2009 The space shuttle Discovery launches on a mission that will take it to the International Space Station.

Reinventing the wheel March 14, 2009 CNN’s Reynolds Wolf reports on a tire innovation that will help drivers here on Earth and on the moon.

Somebody’s watching me March 13, 2009 With all the new GPS technology in cell phones, the reality is you’re never really alone.

Somebody’s watching me March 13, 2009 With all the new GPS technology in cell phones, the reality is you’re never really alone.

Sass up your 'mugshot' March 12, 2009 Tech guru Chris Pirillo shares a website that lets you chronicle daily pictures of your self in an animated sequence.

Close call on ISS March 12, 2009 CNN’s John Zarrella explains why NASA decided to evacuate the astronauts on the International Space Station.

Arctic adventure March 12, 2009 CNN.com’s Azadeh Ansari talks with 3 British explorers living in subzero temperatures to measure the arctic ice cap.

Debris forces ISS evacuation March 12, 2009 Astronauts took shelter in a Soyuz module as a precaution as space debris passed near the ISS.

Shuttle mission scrubbed March 11, 2009 A hydrogen tank leak has led NASA to scrub tonight’s space shuttle launch. CNN's John Zarrella reports.