KENNEDY SPACE CENTER, FL – NASA Astronaut Scott Kelly and his Russian cohort Mikhail Kornienko successful returned to Earth late Tuesday night (March 1), after spending nearly a year in space aboard the space station on a mission to gauge the limits of human endurance in microgravity and blaze a path forward to eventual human expeditions to the Red Planet.
KENNEDY SPACE CENTER, FL – NASA astronaut Edgar Mitchell, the 6th man to walk on the Moon, passed away on Thursday, Feb. 4, on the eve of the 45th anniversary of his Apollo 14 mission lunar landing.
China has released hundreds of images of the Moon, taken by its Chang’e 3 lander and its companion rover, Yutu. It’s been 50 years since the first lunar photos were taken by astronauts on NASA’s Apollo 11 mission. China is the third nation to land on the Moon, with the USA and the USSR preceding them.
Even though the Yutu rover’s engine failed after a short time on the lunar surface, the mission’s camera systems have captured hundreds of images.
Thanks to the hard work of Emily Lakdawalla at The Planetary Society, who wrestled with a somewhat cumbersome Chinese website, and stitched some of these images together, we can get a first-hand look at what Chang’e 3 and Yutu were up to.
Here are some of our favourites.
Emily Lakdawalla talks more about the camera systems here, and talks about what other images might be coming soon.
Universe Today reported on the Chinese Moon mission here.
On this date half a century ago the Soviet Luna 9 spacecraft made humanity’s first-ever soft landing on the surface of the Moon. Launched from Baikonur on Jan. 31, 1966, Luna 9 lander touched down within Oceanus Procellarum — somewhere in the neighborhood of 7.08°N, 64.37°E* — at 18:44:52 UTC on Feb. 3. The fourth successful mission in the USSR’s long-running Luna series, Luna 9 sent us our first views of the Moon’s surface from the surface and, perhaps even more importantly, confirmed that a landing by spacecraft was indeed possible.
The entire Luna 9 lander was made up of two main parts: a 1,439-kg flight/descent stage which contained retro-rockets and orientation engines, navigation systems, and various fuel tanks, and a 99-kg (218-lb) pressurized “automatic lunar station” that contained all the science and imaging instruments along with batteries, heaters, and a radio transmitter.
When a probe on the descent stage detected contact with the lunar surface, the spherical station — encased in an inflated airbag — was jettisoned to soft-land a safe distance away — after a bit of bouncing, of course; the lander hit the Moon’s surface at about 22 km/hr (13 mph)!
Once the airbag cushions deflated Luna 9, like a shiny metal flower, opened its four “petals,” extended its radio antennas and began taking panoramic television camera images of its surroundings, at the time lit by a very low Sun on the lunar horizon. Received on Earth early on Feb. 4, 1966, they were the first pictures taken from the surface of the Moon and in fact the first images acquired from the surface of another world.
Other missions, both Soviet and American, had captured close-up images of the Moon in previous years but Luna 9 was the first to soft-land (i.e., not crash land) and operate from the surface. The spacecraft continued transmitting image data to Earth until its batteries ran out on the night of Feb. 6, 1966. A total of four panoramas were acquired by Luna 9 over the course of three days, as well as data on radiation levels on the Moon’s surface (not to mention the valuable knowledge that a spacecraft wouldn’t just completely sink into the lunar regolith!)
Four months later, on June 2, 1966, NASA’s Surveyor 1 would become the first U.S. spacecraft to soft-land on the Moon. Surveyor 1 would send back science data and 11,240 photos over the course of a month in operation but, in terms of the space “race,” Luna 9 will always be remembered as first place winner.
*Or is it 7.14°N/60.36°W? Even today it’s still not precisely known where Luna 9 landed, but researchers at Arizona State University are actively searching through Lunar Reconnaissance Orbiter Camera pictures in an attempt to spot the “lost” spacecraft and/or evidence of its historic landing. Read more about that here.
KENNEDY SPACE CENTER – Looking amazingly like a fish flying across the skies high above the Florida space coast, NASA’s unique Super Guppy aircraft loaded with the structural backbone for NASA’s next Orion crew module, swooped in for a landing at the Kennedy Space Center on Monday afternoon, Feb. 1.
On the road to restoring US Human spaceflight from US soil, SpaceX conducted a pair of key tests involving a propulsive hover test and parachute drop test for their Crew Dragon vehicle which is slated to begin human missions in 2017.
SpaceX released a short video showing the Dragon 2 vehicle executing a “picture-perfect propulsive hover test” on a test stand at the firms rocket development facility in McGregor, Texas.
The video published last week shows the Dragon 2 simultaneously firing all eight of its side mounted SuperDraco engines, during a five second test carried out on Nov. 22, 2015.
Using the SuperDragos will eventually enable pinpoint propulsive soft landings like a helicopter in place of parachute assisted landings in the ocean or on the ground.
The video clip seen below includes both full speed and slow motion versions of the test, showing the vehicle rising and descending slowly on the test stand.
Video caption: SpaceX Dragon 2 crew vehicle, powered by eight SuperDraco engines, conducts propulsive hover test firing at rocket development facility in McGregor, Texas.
The eight SuperDraco thrusters are mounted in sets 90 degrees apart around the perimeter of the vehicle in pairs called “jet packs.”
The SuperDracos generate a combined total of 33,000 lbs of thrust.
SpaceX is developing the Crew Dragon under the Commercial Crew Program (CCP) awarded by NASA to transport crews of four or more astronauts to the International Space Station.
“This test was the second of a two-part milestone under NASA’s Commercial Crew Program,” said SpaceX officials. “The first test—a short firing of the engines intended to verify a healthy propulsion system—was completed November 22, and the longer burn two-days later demonstrated vehicle control while hovering.”
The first unmanned and manned orbital test flights of the crew Dragon are expected sometime in 2017. A crew of two NASA astronauts should fly on the first crewed test before the end of 2017.
Initially, the Crew Dragon will land via parachutes in the ocean before advancing to use of pinpoint propulsive landing.
Thus SpaceX recently conducted a parachute drop test involving deployment of four red-and-white parachutes unfurling high above the desert near Coolidge, Arizona using a mass simulator in place of the capsule.
Video Caption: SpaceX performed a successful test of its parachute system for the Crew Dragon spacecraft near Coolidge, Arizona, as part of its final development and certification work with NASA’s Commercial Crew Program. Using a weight simulant in the place of a boilerplate spacecraft, four main parachutes were rigged to deploy just as they would when the Crew Dragon returns to Earth with astronauts aboard. Credit: NASA/SpaceX
“The mass simulator and parachutes were released thousands of feet above the ground from a C-130 cargo aircraft. This test evaluated the four main parachutes, but did not include the drogue chutes that a full landing system would utilize,” said NASA.
Since the CCP program finally received full funding from Congress in the recently passed Fiscal Year 2016 NASA budget, the program is currently on track to achieve the orbital test flight milestones.
Boeing and SpaceX were awarded contracts by NASA Administrator Charles Bolden in September 2014 worth $6.8 Billion to complete the development and manufacture of the privately developed Starliner CST-100 and Crew Dragon astronaut transporters under the agency’s Commercial Crew Transportation Capability (CCtCap) program and NASA’s Launch America initiative.
The Crew Dragon will launch atop a SpaceX Falcon 9 rocket from launch Complex 39A at the Kennedy Space Center. The historic launch pad has been leased by SpaceX from NASA and is being refurbished for launches of the Falcon 9 and Falcon Heavy.
Stay tuned here for Ken’s continuing Earth and planetary science and human spaceflight news.
NASA’s world famous Mars Exploration RoverOpportunity continues blazing a daily trail of unprecedented science first’s, still swinging her robotic arm robustly into action at a Martian “Mining Zone” on the 12th anniversary of her hair-raising Red Planet touchdown this week, a top rover scientist told Universe Today.
We’ve all asked this question at some point in our lives: How long would it take to travel to the stars? Could it be within a person’s own lifetime, and could this kind of travel become the norm someday? There are many possible answers to this question – some very simple, others in the realms of science fiction. But coming up with a comprehensive answer means taking a lot of things into consideration.
Unfortunately, any realistic assessment is likely to produce answers that would totally discourage futurists and enthusiasts of interstellar travel. Like it or not, space is very large, and our technology is still very limited. But should we ever contemplate “leaving the nest”, we will have a range of options for getting to the nearest Solar Systems in our galaxy.
In a major step towards flight, engineers at NASA’s Michoud Assembly Facility in New Orleans have finished welding together the pressure vessel for the first Lunar Orion crew module that will blastoff in 2018 atop the agency’s Space Launch System (SLS) rocket.
Furthermore its contributing invaluable experience to scientists and astronauts on learning how to grow plants and food in microgravity during future deep space human expeditions planned for NASA’s “Journey to Mars” initiative.