Archive for December, 2013

China Lands On The Moon: Historic Robotic Lunar Landing Includes 1st Chinese Rover

Wednesday, December 18th, 2013

China's Chang'e 3 spacecraft landed on the moon at 8:11 a.m. EST on December 14, 2013

China has landed its first robotic lander on the moon, a historic lunar arrival that makes the country only the third nation to make a soft-landing on Earth’s celestial neighbor.

China’s Chang’e 3 moon lander and its Yutu rover touched down on the moon Saturday (Dec. 14) at about 8:11 a.m. EST (1311 GMT), though it was late Saturday night local time at the mission’s control center in Beijing during the landing. It is the first soft-landing on the moon by any spacecraft in 37 years.

Chang’e 3 launched toward the moon on Dec. 2 Beijing time to begin its two-week trek to the lunar surface. The spacecraft arrived in lunar orbit about five days after launch, and then began preparing for landing. A camera on the spacecraft snapped 59 photos of the moon during the descent, including a view straight from the lunar surface just after touchdown.

First photo of the moon by China's Chang'e 3 lunar lander

China on the moon

Following a lengthy engine burn Saturday, the mooncraft lowered itself to the lunar surface on autopilot, making what appeared to be a smooth touchdown on the Bay of Rainbows in the moon’s northern hemisphere. The descent from lunar orbit to the moon’s surface took about 12 minutes.

Chang’e 3’s soft-landing was billed as the “black 12 minutes,” deemed as the most difficult task during the mission, said Wu Weiren, the lunar program’s chief designer.

Shortly after landing, Chang’e 3 deployed its vital solar arrays, which were folded for the landing, to begin generating power for its lunar surface mission. The lander is now expected to unleash the instrument-laden Yutu rover, built to trundle across the dusty, time-weathered terrain for months.

China Chang’e 3 lunar arrival is the first soft-landing on the moon since 1976. Not since the former Soviet Union’s Luna 24 sample-return mission has a spacecraft made a controlled, soft touchdown on the lunar surface. The last soft-landing on the moon by NASA was in 1972 during the Apollo 17 manned lunar landing mission.

The Yutu rover (its name means “Jade Rabbit”) is named after the pet rabbit that travels with the goddess Chang’e to the moon in Chinese legends. Chang’e 3 is China’s third lunar mission to carry the name, but the first to land on the moon. The first two Chinese lunar missions only orbited the moon.

The six-wheeled Yutu rover is a solar-powered vehicle equipped with cameras, a robotic arm tipped with science gear and a radar system attached to its underbelly.

The stationary lander itself also is geared to observe Earth, astronomically eye other celestial objects from the moon, as well as watch the Yutu rover wheel across the lunar terrain.

Live from the moon: Chang’e 3’s lunar views

Chang’e 3 transmitted live images as it neared the surface of the moon.

“It seems that Chang’e has decided on its landing site,” one Chinese TV commentator said on state-run CNTV news during the spacecraft’s descent.

China’s Chang’e 3 mission control team applauds after the successful landing of the Chang’e 3 lander carrying the Yutu rover on Dec. 14, 2013. This view is a still from a broadcast by the state-run CNTV.
Credit: CNTVView full size image
Applause broke out in the Chang’e 3 mission control center when the lander plopped down on the moon.

“China succeeds in first attempt at soft-landing on the moon,” a running banner noted on China’s CCTV.

Very little dust appeared to be kicked up during the landing as the vehicle’s motor cut off as planned just above the moon’s landscape. The Chang’e 3 lander then drifted down onto the barren terrain.

And there was another touch of space history marked during China’s moon landing.

“Here is a very interesting angle,” said James Rice, science team member of the Mars Exploration Rover Project and senior scientist at the Planetary Science Institute. “On this date in 1972, Apollo 17’s Gene Cernan took the last steps from the moon’s surface as he climbed aboard the Challenger lunar module.”

Cernan served as mission commander for Apollo 17, which was NASA’s final Apollo moon landing flight by astronauts.

Renewed moon exploration

“This is a great day for lunar science and exploration, with the first successful soft landing on the surface of the Moon since the Soviet Union did it in 1976,” said Clive Neal, a leading lunar scientist at the University of Notre Dame’s Department of Civil and Environmental Engineering and Earth Sciences.

“Congratulations to the Chang’e 3 team and China,” Neal told SPACE.com.

Neal said that Chang’e 3’s touchdown “demonstrates the potential for renewed robotic exploration on the lunar surface that will inevitably lead to new scientific discoveries. I am very excited!”

“From the widest lens, the resurgence of multi-national interest in the moon is an important signal that the moon is not an artifact of history … but a new world that’s important to our future,” said Bob Richards, co-founder of Moon Express, the private U.S. entrepreneurial group working on its own lunar lander system.

“With a narrow lens, I hope the U.S. will be inspired to support a return to the moon through the power of commercial space entrepreneurship coupled with smart government partnerships and incentives,” Richards told SPACE.com.

Long-term lunar commitment

Richards said that China landing on the moon signals a new era of human expansion into space.

“I hope the U.S. and others return to the moon as a frontier of peaceful international exploration and economic development,” he said.

“The first two nations to reach the surface of the moon were in a race to do so,” Richards said. “China becomes the third nation to land on the moon in the context of a long-term national commitment to lunar exploration and settlement. I am hopeful that humanity’s future exploration and development of the Moon will unfold with peace and prosperity for everyone on Earth.”

“Back on the surface of the moon … congratulations to the Chang’e 3 team,” said Mark Robinson of Arizona State University’s School of Earth and Space Exploration. Robinson is the Lunar Reconnaissance Orbiter Camera (LROC) Principal Investigator on NASA’s Lunar Reconnaissance Orbiter currently orbiting the moon.

“Many around the world have been waiting decades for this moment,” Robinson said. “I can’t wait to see images of the rover, lander, and landscape! Exciting!”

NASA view on China moon landing

Late Friday (Dec. 13), NASA released an official statement on China’s Chang’e 3 mission, one geared specifically toward the science benefits of the endeavor.

“China’s lunar lander may provide additional science for NASA spacecraft,” NASA officials said in the statement. “Scientists using four NASA spacecraft currently studying our lunar neighbor may get an opportunity to gather new data from the expected December 14 landing of the Chang’e 3 lunar rover. U.S. and international researchers view the pending arrival as a new scientific opportunity that could potentially enhance studies and observations of the lunar atmosphere.”

China’s robotic lander arrives on the heels of NASA’s LADEE moon dust spacecraft (the name is short for Lunar Atmosphere and Dust Environment Explorer), which launched to the moon in September. NASA’s Lunar Reconnaissance Orbiter, and two other U.S. probes — called the Acceleration, Reconnection, Turbulence and Electrodynamics of Moon’s Interaction with the Sun (ARTEMIS) — continue their science missions, the NASA statement explains.

“Although there is no cooperation between the U.S. and China on these missions, U.S. researchers could see potentially interesting science from the landing. The data will be made available to the international science community,” NASA officials said in the statement.

European Space Agency plays role

China’s moon landing was supported by the European Space Agency’s (ESA) deep space tracking stations.

“We are still going strong but many more hours to go. So far the support was flawless,” said Erik Soerensen, head of the ground facilities external services section at the ESA’s European Space Operations Centre (ESOC) in Darmstadt, Germany, in an email to SPACE.com just after landing.

Chang’e 3’s powered lunar descent phase was supported by ESA’s radio telescope terminal in New Norcia, Western Australia. The New Norcia station recorded the Chinese moon lander’s radio signals during its descent and landing. That support will help the Chinese to reconstruct the trajectory for future reference, Soerensen said.

The New Norcia station will be complemented with the ESA station in Cebreros, west of Madrid, Spain, to provide position determination of the Chang’e 3 lander’s touchdown location.

Visit SPACE.com for the latest news on China’s space missions and the Chang’e 3 moon landing.

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23 Axe Apollo Fans with the Right Stuff Win Free Space Trips

Tuesday, December 10th, 2013

Lynx spaceflight winners of Axe Apollo Space AcademyThe 23 future Lynx travelers pose with moonwalker Buzz Aldrin after they were announced the winners of the AXE Apollo Space Academy[/caption]CAPE CANAVERAL, Fla. — Twenty-three people are now the proud recipients of free trips to space and back again.

For the past week, more than 100 participants from over 60 countries around the world have taken part in mental aptitude tests, combat training in a fighter jet and zero-gravity flights to distinguish themselves as the most worthy of one for one of the coveted tickets to space with Space Expedition Corporation under a project by the makers of Axe Apollo body spray. SXC manages trips aboard the reusable XCOR Aerospace Lynx spacecraft, a commercial space plane that is expected to begin flying customers in 2014 or 2015.

After a yearlong competition, and one week of astronaut training, the lucky winners of the 23 tickets were announced here at the AXE Apollo Space Academy Thursday (Dec. 5) in the rocket garden at the Kennedy Space Center. A ticket on the Lynx usually costs $95,000.

“It has been a long journey and to finally have it end up like this is so rewarding,” Patrick Carney, the United States ticket winner told SPACE.com. “It’s unbelievable. I’m so excited … Looking down on Earth is definitely going to be the coolest part. That’s what all the astronauts say. They say that when you actually look down you can see how beautiful the Earth is. That’s when you really understand humanity. That’s exactly what I’m looking forward to the best.”

Two women and 20 more men from 21 different countries — including Canada, South Africa, Thailand and China — also won tickets to fly aboard Lynx. Four women competed in the space academy alongside 105 men.The complete list of winners will be released soon, Axe Apollo Space Academy officials said.

“With my generation, only the few could go up into the heavens,” former NASA astronaut and second man on the moon Buzz Aldrin told the crowd at the AXE awards ceremony. “When I took my first step on the moon I never could have guessed that space travel would evolve the way it has. Going into space has been the biggest privilege of my life … More of you will see space in the next few years than at any other time in history.”

While recruits from some countries were in direct competition with one another, other nations had different metrics for choosing their winner. For example, Carney was chosen thanks to a random drawing. A participant from the United States was guaranteed one of the 23 tickets, Carney was chosen.

Jake Rohrig from Illinois, Bill Bell from West Virginia, Jose Cook from North Carolina, Corey Fraser from Texas, Robert Katz from New Jersey, Johnnie Moore from Hawaii and Stephen Spencer from Florida were also competing for the United States ticket.

Aldrin was the chairman of the judging committee that ultimately decided many of the winners. Awarding the tickets to space was about more than finding the most impressive people to fly on Lynx; it was about the future of spaceflight.

“We want them to be enthusiastic,” Aldrin told SPACE.com of the winners. “We want them to know how the space program has evolved, what its future may be … They have the nucleus of role models that are enthusiastic about space, who are looking for other opportunities to be a part of what is growing.

“That’s the big output of this,” Aldrin added. “This [Lynx] could evolve into something in several years, which may be able to get people into orbit. We’re looking for the bravery, the heroism, the working together with people and I’m just happy to be an ambassador who has exhibited a lot of interest in the future.”

Miriam Kramer visited Florida with the AXE Apollo Space Academy team to experience the spaceflight training firsthand on a trip partially paid for by AXE.

Follow Miriam Kramer @mirikramer and Google+. Follow us @Spacedotcom, Facebook and Google+. Original article on SPACE.com.

Book signing at Barnes & Noble – Huntington Beach

Monday, December 2nd, 2013

Buzz will be signing copies of his new book, Mission to Mars: My Vision for Space Exploration at Barnes & Noble, NY at 12:00pm.

Date:
December 2, 2013
Time:
7:00pm
Location:
7881 Edinger Avenue #110
Huntington Beach, CA

Buzz Aldrin at 82nd Hollywood Christmas Parade

Monday, December 2nd, 2013