Getting around on Mars is tricky business. Each NASA rover has delivered a wealth of information about the history and composition of the Red Planet, but a rover's vision is limited by the view of onboard cameras, and images from spacecraft orbiting Mars are the only other clues to where to drive it. To have a better sense of where to go and what's worth studying on Mars, it could be useful to have a low-flying scout.
Enter the Mars Helicopter, a proposed add-on to Mars rovers of ...
Operator SES has chosen Arianespace to launch its new telecommunications satellite, SES-12, marking the 40th contract signed by Arianespace with this operator.
SES-12 will be launched by an Ariane 5 at the end of 2017 from the Guiana Space Center, Europe's Spaceport in Kourou, French Guiana.
Arianespace and SES have developed an exceptional long-term partnership, reaching back to the launch of Astra 1A over 25 years ago. SES-12 is the 40th satellite from the SES group (Euronext Paris and B...
NASA and ATK (NYSE: ATK) have completed installing the first Space Launch System booster qualification motor, QM-1, in a specialized test stand in Utah. The largest solid rocket motor ever built for flight, QM-1 is now being prepared for its static-fire test, which is scheduled for March 11.
The first qualification motor for NASA's Space Launch Systems booster is installed in ATK's test stand in Utah - ready for a March 11 static-fire test.
"Testing before flight is critical to ensure reliab...
Rosetta is revealing its host comet as having a remarkable array of surface features and with many processes contributing to its activity, painting a complex picture of its evolution.
In a special edition of the journal Science, initial results are presented from seven of Rosetta's 11 science instruments based on measurements made during the approach to and soon after arriving at Comet 67P/Churyumov-Gerasimenko in August 2014.
The familiar shape of the dual-lobed comet has now had many of ...
Protoplanet Vesta, visited by NASA's Dawn spacecraft from 2011 to 2013, was once thought to be completely dry, incapable of retaining water because of the low temperatures and pressures at its surface. However, a new study shows evidence that Vesta may have had short-lived flows of water-mobilized material on its surface, based on data from Dawn.
"Nobody expected to find evidence of water on Vesta. The surface is very cold and there is no atmosphere, so any water on the surface e...
NASA's Opportunity rover celebrates 11 years on Mars Saturday (Jan. 24), and the robot's handlers are marking the occasion with a gorgeous panoramic photo that Opportunity took of its Red Planet environs.
Although the flyby of asteroid 2004 BL86 — which is about 1,800 feet (550 meters) wide — poses no foreseeable threat to Earth, it does present a rare opportunity to easily see a near-Earth asteroid, NASA officials say.
NASA, SpaceX and Boeing representatives will host a news briefing in Houston to update the public about the progress of the commercial crew program starting at 12 p.m. EST (1700 GMT) on Monday (Jan. 26).
America's first planetarium wants to improve how it tells the story of a famous Apollo 13 astronaut, and needs your help to do it. The Adler Planetarium in Chicago is redesigning its exhibit 'Shoot for the Moon' to immerse visitors in the life of James Lo
Planet Labs has raised $95 million from investors in its latest round of financing. The company designs and builds sharp-eyed Earth-observation satellites that are just 12 inches long by 4 inches wide by 4 inches tall.
Moon Express, which seeks to extract and exploit lunar resources, will base its spacecraft development and flight-test operations at Space Launch Complex 36, a facility at Florida's Cape Canaveral Air Force Station.
On Friday night (Jan. 23), observers all across North America will witness a rare event when three of Jupiter’s moons, and their shadows, pass across the face of the giant planet. The next such "triple transit" won't occur until 2032.
It's craggy, powdery, mysterious, and even holds the building blocks of life. Scientists are now getting an up-close-and-personal view of a comet flying through deep space, thanks to Europe's Rosetta spacecraft.