China’s Yutu-2 Rover has now Traveled Over 345 Meters Across the Surface of the Moon

This image shows a lot of detail of the Yutu rover. Image: Chinese Academy of Sciences/China National Space Administration/The Science and Application Centre for Moon and Deep Space Exploration/Emily Lakdawalla.

On January 3rd, 2019, China’s Chang’e-4 lander became the first mission in history to make a soft-landing on the far side of the Moon. After setting down in the Von Karman Crater in the South Pole-Aitken Basin, the rover element of the mission (Yutu 2) deployed and began exploring the lunar surface. In that time, the rover has traveled a total of 345.059 meters (377 yards) through previously unexplored territory.

Continue reading “China’s Yutu-2 Rover has now Traveled Over 345 Meters Across the Surface of the Moon”

There’s Now an Operational Radio Telescope on the Far Side of the Moon

The Chang’e-4 mission, the fourth installment in the Chinese Lunar Exploration Program, has made some significant achievements since it launched in December of 2018. In January of 2019, the mission lander and its Yutu 2 (Jade Rabbit 2) rover became the first robotic explorers to achieve a soft landing on the far side of the Moon. Around the same time, it became the first mission to grow plants on the Moon (with mixed results).

In the latest development, the Netherlands-China Low Frequency Explorer (NCLE) commenced operations after a year of orbiting the Moon. This instrument was mounted on the Queqiao communications satellite and consists of three 5-meter (16.4 ft) long monopole antennas that are sensitive to radio frequencies in the 80 kHz – 80 MHz range. With this instrument now active, Chang’e-4 has now entered into the next phase of its mission.

Continue reading “There’s Now an Operational Radio Telescope on the Far Side of the Moon”

China’s Lander Successfully Grew Some Cotton Plants on the Moon. Fruit Flies and Potatoes Didn’t Fare So Well

When China’s Chang’e-4 spacecraft landed on the lunar far side on January 3rd 2019, it made history. It was the first spacecraft to visit that part of the Moon, and among its payload was a 2.6 kg (5.7 lb) mini-biosphere called the Lunar Micro Ecosystem (LME).

The sealed, cylindrical biosphere is only 18 cm (7.1 in) long and 16 cm (6.3 in) in diameter. The LME carried six lifeforms, kept in mostly Earth-like conditions except for micro-gravity and lunar radiation.

Continue reading “China’s Lander Successfully Grew Some Cotton Plants on the Moon. Fruit Flies and Potatoes Didn’t Fare So Well”

China’s FAST Telescope, the World’s Largest Single Radio Dish Telescope, is Now Fully Operational

After years of construction, China’s new radio telescope is in action. The telescope, called FAST (Five-hundred-meter Aperture Spherical Radio Telescope) has double the collecting power of the Arecibo Observatory in Puerto Rico, which has a 305 meter dish. Until now, Arecibo was the world’s largest radio dish of its type.

Continue reading “China’s FAST Telescope, the World’s Largest Single Radio Dish Telescope, is Now Fully Operational”

China’s Tiangong 2 was Destroyed Last Week, Burning up in the Atmosphere Over the South Pacific Ocean

On Friday, July 19th, China’s Tiangong-2 (“Heavenly Palace”) space laboratory successfully entered Earth’s atmosphere under controlled conditions and burned up above the South Pacific Ocean. This marked the successful completion of all of Tiangong-2’s tasks, which constituted China’s second attempt at testing their capability to conduct research and human operations in Low Earth Orbit (LEO).

Continue reading “China’s Tiangong 2 was Destroyed Last Week, Burning up in the Atmosphere Over the South Pacific Ocean”

Chang’e-4 Lander and its Rover Have Turned up new Mysteries on the Moon’s far side. The Moon’s Mantle Blasted Onto the Surface?

On January 3rd, 2019, the Chinese National Space Administration (CNSA) successfully landed their Chang’e-4 mission on the far side of the Moon. This mission represents a major milestone for China, being the fourth lander-rover mission to be sent to the Moon, and the first mission in history to land on the “dark side of the Moon”. And what it manages to uncover there is sure to excite and inspire scientists for many years to come.

For example, the mission’s Yutu-2 (Jade Rabbit-2) rover made an impressive find that may confirm a theory about lunar impacts. After collecting spectral data from the moon’s largest crater (the South Pole-Aitken Basin) the Chang’e-4 mission team from the Chinese Academy of Sciences (CAS) concluded that the impact that created the Basin turned up material from deep within the Moon’s mantle. This finding could offer new insight into how the Moon evolved over the course of billions of years.

Continue reading “Chang’e-4 Lander and its Rover Have Turned up new Mysteries on the Moon’s far side. The Moon’s Mantle Blasted Onto the Surface?”

The Milky Way is Actually Warped

For centuries, astronomers have been studying the Milky Way in order to get a better understanding of its size and structure. And while modern instruments have yielded invaluable observations of our galaxy and others (which have allowed astronomers to gain a general picture of what it looks like), a truly accurate model of our galaxy has been elusive.

For example, a recent study by a team of astronomers from National Astronomical Observatories of Chinese Academy of Sciences (NAOC) has shown that the Milky Way’s disk is not flat (as previously thought). Based on their findings, it appears that the Milky Way becomes increasingly warped and twisted the farther away one ventures from the core.

Continue reading “The Milky Way is Actually Warped”

There’s Life on the Moon! China’s Lander Just Sprouted the First Plants

China's Chang'e-4 lander on the lunar surface. Image Credit: CNSA/CLEP

It’s official, for the first time ever, scientists have found a living organism on the Moon! Well, not so much found, we put it there. But the implications are immense nonetheless! According to photos and a statement released by the China National Space Administration this week (Mon. Jan. 14th), the Chang’e-4 mission’s Lunar Micro Ecosystem (LME) experiment has produced its first sprouted plant.

Continue reading “There’s Life on the Moon! China’s Lander Just Sprouted the First Plants”

Incredible Descent Video of the Chinese Lander to the Lunar Far Side

China's Chang'e-4 lander on the lunar surface. Image Credit: CNSA/CLEP

On January 2nd, 2019, China’s Chang’e-4 lander made a successful landing on the far side of the Moon. The China National Space Administration (CNSA) and the Chinese Lunar Exploration Program (CLEP) report that after 9 days on the surface, the mission is in good shape. The Yutu-2 rover has been deployed and has begun exploring the Von Karman crater.

CNSA has released some video of the mission, including a video of Chang’e-4’s historic descent. Thanks to the hard-working people at the Planetary Society, and to Andrew Jones who reports on the Chinese Space Program, we have a handful of new videos and images of the Chang’e-4’s mission to enjoy.

Continue reading “Incredible Descent Video of the Chinese Lander to the Lunar Far Side”