SYDNEY, Australia - For the first time, radio telescopes in Australia, China and Europe have been linked in real-time, in effect creating a telescope almost as big as the Earth.

Scientists believe heat from radioactive decay inside a tiny, icy Saturn moon shortly after it formed billions of years ago may explain why geysers are erupting from the surface today.

MEXICO CITY - Top Mexican officials are talking up the prospects of the aerospace industry as the country's next success story.

WASHINGTON - NASA officials say the space agency is capable of finding nearly all the asteroids that might pose a devastating hit to Earth, but there isn't enough money to pay for the task so it won't get done.

BERLIN - Italian Railways has awarded Bombardier Transportation (TSX:BBD.B) a $570-million order for 150 more of its E464 electric locomotives.

WASHINGTON - From the dawn of the space program, America's astronauts have been treated like stars, saluted as red-white-and-blue heroes, and indoctrinated in NASA's can-do, failure-is-not-an-option ethos.

CAPE CANAVERAL, Fla. - Astronaut Michael Lopez-Alegria broke the U.S. record of most time walking in space Thursday as he and another astronaut did maintenance work outside the international space station during their third spacewalk in nine days.