Decision time? Check out our latest product comparisons

Spacecraft

Testing of recovery methods for the Orion spacecraft's maiden test flight in December 2014...

In preparation for the maiden test flight of NASA's Orion spacecraft, specialists from NASA, Lockheed Martin and the US Navy this week completed testing of various recovery methods for retrieving the crew module. The testing enabled the team to assess data and prepare for different scenarios that may come into play when the craft splashes into the Pacific Ocean this December.  Read More

The Rosetta spacecraft is now in orbit around comet 67P/Churyumov–Gerasimenko (Image: ESA)

The list of space firsts got a little longer this week. On August 6 at 11:30 am CET, ESA's Space Operations Centre (ESOC) in Darmstadt, Germany received radio signals confirming that Rosetta had begun its approach and was going into orbit around comet 67P/Churyumov–Gerasimenko, making Rosetta the first spacecraft to go into orbit around a comet.  Read More

Artist's impression of Curiosity (Image: NASA)

Break out the party hats – NASA’s Curiosity rover is celebrating its second anniversary on Mars. On August 5, 2012 at 10:31 pm PDT (August 6, 05:31 GMT), the unmanned spacecraft touched down at Bradbury Landing in Gale Crater on the start of a multi-year mission to seek out areas where life could or may once have existed, and is now preparing to carry on for a third year.  Read More

The Mars Odyssey spacecraft is one of the 3D-printable models made available by NASA

If you have access to a 3D printer, then you can build your own space fleet courtesy of NASA – provided you don’t mind spacecraft that are plastic and four inches long. As part of its continuing program of education and outreach, the space agency has released 22 printable models of NASA and European space probes, asteroids, and planetary landscapes for the hobbyist and space enthusiast.  Read More

Subsystems on the MOXIE instrument (Image: NASA)

Oxygen is such an abundant resource on Earth that we rarely think about it unless we get locked in a cupboard. However, for space engineers, the question of how to get enough of the vital gas is constant, frustrating problem. To help future explorers of the Red Planet get enough oxygen for life support and powering spacecraft, NASA has included MIT’s MOXIE experiment on the Mars 2020 mission to study how to make oxygen out of the Martian atmosphere.  Read More

According to a puzzling report, a new thruster design appears to be able to accelerate a c...

A NASA study has recently concluded that the "Cannae Drive," a disruptive new method of space propulsion, can produce small amounts of thrust without the use of propellant, in apparent discordance with Newton's third law. According to its inventor, the device can harness microwave radiation inside a resonator, turning electricity into a net thrust. If further verified and perfected, the advance could revolutionize the space industry, dramatically cutting costs for both missions in deep space and satellites in Earth orbit.  Read More

The ATV-5 mission lifting off (Image: ESA)

The International Space Station is getting a new load of groceries courtesy of ESA’s Automated Transfer Vehicle (ATV)-5 Georges Lemaître which lifted off today. The 20-tonne unmanned cargo ship was launched atop an Ariane 5 rocket at 23:44 GMT from Europe’s Spaceport in Kourou, French Guiana. The final flight of the ATV program, it carries six tonnes of supplies to the station.  Read More

Artist's impression of Venus Express skimming the Venusian atmosphere (Image: ESA–C. Carre...

Facing the alternative of a fiery death, the ESA’s Venus Express orbiter has completed a daring maneuver that extended the life of the unmanned explorer by several months. Under command from Earth, the spacecraft spent a month skimming the outer edge of the Venusian atmosphere to alter its velocity and send it into a new orbit that will keep it operating until perhaps the end of the year.  Read More

Comet C/2013 A1 will pass Mars ten times closer than any observed comet has passed the Ear...

In October, Mars will encounter comet C/2013 A1 Siding Spring, which will come closer to the Red Planet than any recorded comet has passed to Earth. This spectacular event isn't just an astronomical curiosity, it’s also a potential hazard to NASA’s armada of orbiting explorers, so the space agency is taking steps to protect them from damage by the cosmic visitor.  Read More

Artist's impression of the ESA's Rosetta spacecraft (Image: ESA–J. Huart, 2013)

The ESA's Rosetta spacecraft is now close enough to its target, the comet 67P/Churyumov-Gerasimenko (67P), to begin to discern some of the surface features marking the face of the lonely wanderer. Taken from a distance of 3,400 miles (5,500 km), the images will provide the first detailed insight into the comet due to be visited by Rosetta's Philae lander in November 2014.  Read More

Looking for something? Search our 28,978 articles