NASA

With the curtain coming down on its Space Shuttle Program, NASA has set its sights on the future with the announcement of a heavy-lift launch vehicle that is designed to take man beyond the moon to explore near-Earth asteroids, Mars and its moons, and beyond. Dubbed the Space Launch System (SLS) its configuration harks back to the Saturn V rocket-based systems employed to propel Apollo astronauts to the moon but also incorporates technology developed in the Shuttle Program. Read More

NASA has recently announced that an out-of-control, retired satellite will come crashing into the earth's surface "sometime" towards the end of September. Furthermore, the satellite, which is about the size of a school bus and weights over 6 tonnes (6.6 tons), will impact the earth in an unknown location between Canada and South America. The exact time and location will remain a mystery until two hours before the event, and that's with six thousand miles (10,000 km) of uncertainty. Read More

After its planned launch this morning was canceled due to upper wind levels, a Delta II rocket carrying NASA’s Gravity Recovery and Interior Laboratory (GRAIL) has been rescheduled to tomorrow morning. The GRAIL mission will incorporate two unmanned spacecraft - GRAIL-A and GRAIL-B - which will fly in formation over the Moon’s surface, measuring variations in its gravity. Using this data, scientists hope to learn more about the Moon’s thermal history, and how other rocky planets within the inner solar system developed. Read More

True story: when I was a little kid and was at an observatory looking at the Moon through a telescope, I loudly proclaimed "I think I can see one of the moon buggies!" Everyone laughed, and I felt stupid. Well, several decades later, I've been somewhat vindicated. Although it's not an earthbound telescope, NASA's Lunar Reconnaissance Orbiter Camera (LROC) did recently capture images of the Apollo 12, 14 and 17 landing sites. The Apollo 17 lunar rover is indeed visible, as are the descent stages of the three spacecraft, and foot paths made by the astronauts. Read More

Although we will never see another space shuttle docking at the International Space Station, that doesn’t mean that there are no plans for other American spacecraft to be visiting the facility. In fact, one should be up there on or around December 9th. That’s when SpaceX’s Dragon spacecraft is scheduled to arrive, following a November 30th launch. It’s part of NASA’s Commercial Orbital Transportation Services (COTS) program, and will be the first time that a privately-developed spacecraft has docked at the ISS. Read More

Human beings may have only discovered how to create the one-atom-thick sheets of carbon atoms known as graphene in 2004 but it appears the universe could have been churning out the stuff since much earlier than that. While not conclusive proof its existence in space, NASA’s Spitzer Space Telescope has identified the signature of graphene in two small galaxies outside our own. If confirmed, it would be the first-ever cosmic detection of the material and could hold clues to how our carbon-based life forms such as ourselves developed. Read More

Last Friday, NASA’s Juno spacecraft launched aboard an Atlas V-551 rocket from Cape Canaveral Air Force Station in Florida beginning its five-year, 1,740 million mile (2,800 million km) journey to our solar system’s largest planet, Jupiter. Juno is due to arrive at Jupiter in July 2016, after which it will orbit the gas giant planet’s poles 33 times over a period of about a year. The spacecraft’s collection of eight science instruments will probe beneath Jupiter’s obscuring cloud cover to reveal more about its origins, structure, atmosphere, and magnetosphere, and look for a potential solid planetary core. Read More

Whether you view Google as a benevolent Internet overlord or the new 'Evil Empire', there’s no arguing that the search giant at least devotes some of its squazillions towards environmentally beneficial causes. Earlier this year the company invested US$168 million in what will be the world’s largest solar power tower plant and now it has partnered with NASA to sponsor the Green Flight Challenge that offers a prize purse of $1.65 million for the design of quiet, practical and energy-efficient aircraft. Read More

Two international teams of astronomers have discovered the largest and farthest reservoir of water ever detected in the universe. The researchers found the huge mass of water feeding a black hole, called a quasar, more than 12 billion light-years away. The mass of water vapor is at least 140 trillion times that of all the water in the world's oceans combined and 100,000 times more massive than the sun. Read More