NASA

The quest to find past life on Mars just got a whole lot more interesting. We've known that there's water on Mars, but now scientists believe they've found evidence of liquid water on Mars in… Audio

NASA says today's long-awaited launch of its space balloon from Wanaka went perfectly. Audio

NASA is once again attempting to launch its gigantic super pressure balloon from Wanaka this morning. Audio

Reporter Steve Wilde joins us again from Wanaka Audio

NASA is preparing to launch a gigantic super balloon from Wanaka in a test to see whether the area can be used for experiements into the future. Audio

The countdown is on in Wanaka as Nasa gets set to launch a giant balloon into the upper atmosphere from the outskirts of the Central Otago town. Audio

The countdown is on - as NASA gets set to launch a giant balloon into the upper atmosphere from the outskirts of Wanaka. Audio

As part of Nasa's long term planning to send humans to Mars, a team of American scientists is in Rotorua to work with locals on exploration fieldwork. They're testing a new type of space buggy… Audio

Scott Kelly is an astronaut who's making history with the help of his twin brother. In March, the American will embark on a mission to live on the International Space Station longer than any other… Audio

Half of the International Space Station has had to be evacuated from a suspected ammonia leak. Audio

Space scientists say they have uncovered new evidence suggesting there may have once been life on Mars. Audio

Is there life on Mars? It's a question asked time and time again. And NASA's Mars Curiosity Rover may be a step closer to answering the question. The rover has measured a tenfold spike in plumes of… Audio

NASA's orbit of Earth in its Orion spacecraft has been labelled the most perfect flight you could imagine. The weekend's mission flew further and faster than any space capsule since the Apollo 17… Audio

It's been more that 40 years since the Apollo 17 astronauts walked on the moon, but early tomorrow morning a spaceship designed to fly NASA astronauts beyond Earth's orbit for the first time since the… Audio

Six people have begun living inside a tiny white dome, isolated from civilization in Hawaii for an eight-month test to see how they'd cope on a mission to Mars. Audio

Dr. Ellen Stofan is the chief scientist at NASA. We speak to her about the prospects of life on Mars, and what it is about studying space that gets her most excited. Audio