Bennu bound: Two weeks to launch!
The Atlas V rocket that will launch OSIRIS-REx to the asteroid Bennu is currently being assembled at NASA's Kennedy Space Center. OSIRIS-REx is slated for lift-off from the Cape Canaveral Air Force Station in Florida on September 8, 2016, at 7:05 p.m. EDT (4:05 p.m. PDT). The mission has a 34-day launch window.
Animation of the launch of an Atlas V rocket
This animation shows how the Atlas V will launch, from ignition and lift-off, to the rocket leaving Earth, the separation of the solid rocket boosters, followed by two Centaur upper stage firings, then the separation of the Centaur itself. Once the payload fairing opens, the OSIRIS-REx will separate from the rocket, open its solar arrays and begin its two-year journey to Bennu. (Credit: NASA's Goddard Space Flight Center)
Mission to Bennu: On September 13, meet the Canadians behind NASA's OSIRIS-REx asteroid sample return mission
On September 8, 2016, an Atlas V rocket will lift off from the Kennedy Space Center in Cape Canaveral, Florida, propelling the OSIRIS-REx robotic explorer on a 7-year journey to return a piece of the asteroid Bennu to Earth.
OSIRIS-REx will seek answers to some of the most fundamental questions central to the human experience: Where did we come from? What is our destiny? Since asteroids are remnants left over from the formation of the planets, Bennu may hold tantalizing clues to the earliest history of our solar system. The 500-metre wide Bennu is also one of the most potentially hazardous celestial objects known to humanity, with a relatively high risk of striking Earth late in the 22nd century.
OSIRIS-REx will probe Bennu's physical and chemical properties, and gain critical information to help determine its exact trajectory. The spacecraft's made-in-Canada laser—the most sophisticated ever sent into space—will make a 3D map of the asteroid and sleuth out the best sites for a sample that will return to Earth in 2024.
On Tuesday, September 13, 2016, join the Canadian Space Agency and the Royal Ontario Museum for an evening with the scientists and engineers behind OSIRIS-REx as they return to Canada just days after the mission's launch. Learn more about their quest to study Bennu and how Canada is contributing to the mission.
Dr. Mike Daly, York University
Imran Aslam, MDA
Dr. Tim Haltigin, Canadian Space Agency
Dr. Ed Cloutis, University of Winnipeg
Jim Freemantle, York University
Dr. Rebecca Ghent, University of Toronto
Dr. Kim Tait, Royal Ontario Museum
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(Credit: NASA / Goddard / Debora McCallum)
Canadian-built laser mapping system takes aim at an asteroid
The Canadian Space Agency (CSA) has delivered its contribution to NASA's OSIRIS-REx mission: the Canadian-built OSIRIS-REx Laser Altimeter (OLA).
OSIRIS-REx will study Bennu, an asteroid that has the potential to impact the Earth in the late 2100s. It is Canada's first international mission to return a sample from an asteroid to Earth.
OLA is a sophisticated laser-based mapping system built for the CSA by MacDonald, Dettwiler and Associates Ltd. and their partner, Optech. It will create unprecedented 3D maps of Bennu to help the mission team select a site from which to collect a sample.
In exchange for OLA, the CSA will own a portion of the returned sample, which will be studied by Canadian scientists.
OLA has arrived at the Lockheed Martin Space Systems facilities near Denver, Colorado. In the coming months, OLA will be integrated onto the spacecraft and undergo spacecraft-level testing in preparation for launch in September 2016.