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For a few years now, ion propulsion technology's sci-fi mechanics have raised the standard for flying spacecraft, replacing fiery rocket tails as the new in-thing. Ion propulsion can be about 10 times faster than normal fuel and can continuously run for prolonged periods of time, gaining a wicked amount of speed along the way. One drawback, however, is it's typically employed with xenon thrusters. JAXA's Hayabusa2 mission used the classic xenon as a fuel. Xenon, a heavy noble gas, is exceptionally rare on Earth, pricey and difficult to maintain. That's why French aerospace company ThrustMe is pursuing a plan for...

The Japan Aerospace Exploration Agency (JAXA) has confirmed that the gas collected from the sample container inside the re-entry capsule of the asteroid explorer, Hayabusa2, is a gas sample originating from asteroid Ryugu. The result of the mass spectrometry of the collected gas within the sample container performed at the QLF (Quick Look Facility) established at the Woomera Local Headquarters in Australia on December 7, 2020, suggested that the gas differed from the atmospheric composition of the Earth. For additional confirmation, a similar analysis was performed on December 10 – 11 at the Extraterrestrial Sample Curation Center on the JAXA...

On Sunday, December 6, Hayabusa2 delivered a sample of material from asteroid Ryugu to Earth. Thanks to an agreement between JAXA and NASA, NASA will receive a portion of the Hayabusa2 sample, in exchange for a percentage of the Bennu regolith when it is delivered back to Earth by OSIRIS-REx in 2023. Keiko Nakamura-Messenger, a scientist and collection curator with NASA’s Astromaterials Research and Exploration Science Division (ARES), will oversee the care and safe handling of the U.S. portion of the Hayabusa2 sample. She and her colleagues will go to work inside a brand new lab in Houston built specifically...

Locked within the capsule is the first ever subsurface sample from an asteroid. The Japan Aerospace Exploration Agency (JAXA) confirmed that the 16-inch container had touched down on the flat, ochre plains of the Woomera Prohibited Area more than 200 miles southeast of Coober Pedy at approximately 4:37 a.m. local time (10:07 a.m. PT, Saturday). The landing is the culmination of a decade of work by JAXA scientists and engineers, and it comes six years after Hayabusa2, which is about the size of a washing machine, departed Earth. The spacecraft travelled over 3.2 billion miles on its journey to near-Earth...

They're headed straight for the Australian outback, and they're due to land on Sunday, December 6. They've come from an ancient asteroid, older than the planets themselves, and in past eras, objects like it helped make the Earth into the living planet it is today. Those pieces of an asteroid are safely stored inside a spacecraft, the Japan Aerospace Exploration Agency (JAXA) Hayabusa2. If all goes to plan, their impact onto the Woomera Testing Range will be a gentle one. It will be the second time anybody has successfully returned a sample from an asteroid, and the first time one...

Early Friday morning, Japan's Hayabusa2 spacecraft detonated an explosive device over a small asteroid. The goal was to create a fresh crater that will later be studied by the spacecraft. Researchers watched from mission control in Sagamihara, Japan, and clapped politely as Hayabusa2 released an experiment known as the Small Carry-on Impactor. The device consisted of a copper disk packed with HMX high-explosive. Once the mothership had safely moved out of the line of fire, the impactor apparently detonated, firing the disk into the side of the asteroid. A camera released by Hayabusa2 appeared to catch the moment of impact,...

This computer graphic image provided by the Japan Aerospace Exploration Agency (JAXA) shows the Japanese unmanned spacecraft Hayabusa2 approaching on the asteroid Ryugu. Hayabusa2 is approaching the surface of an asteroid about 280 million kilometers (170 million miles) from Earth. The JAXA said Thursday, Feb. 21, 2019 that Hayabusa2 began its approach at 1:15 p.m. =================================================================== A Japanese spacecraft began its approach Thursday toward a distant asteroid on a mission to collect material that could provide clues to the origin of the solar system and life on Earth. Hayabusa2's descent was delayed for about five hours for a safety check,...

Japan's Hayabusa2 probe, which has been circling the 3,000-foot-wide (900 meters) asteroid Ryugu since late June, deployed two little "rovers" called MINERVA-II1A and MINERVA-II1B at 12:05 a.m. EDT (0405 GMT) today (Sept. 21). The event occurred when the mother ship was about 180 feet (55 meters) above Ryugu's pockmarked, boulder-strewn surface, mission team members said. "The separation of MINERVA-II1 has been confirmed! The state of the spacecraft is normal," JAXA officials announced via Twitter just after the rovers deployed. That confirmation came after an apparently tense descent for Hayabusa2 flight controllers. "In the control room, you can hear the sound...

The rovers are part of the MINERVA-II1 program, and are designed to hop along the asteroid's surface, taking photographs and gathering data. In fact, one of the initial images sent home by the hoppers is awfully blurry, since the robot snapped it while still on the go. In order to complete the deployment, the main spacecraft of the Hayabusa2 mission lowered itself carefully down toward the surface until it was just 120 feet (55 meters) up. After the rovers were on their way, the spacecraft raised itself back up to its typical altitude of about 12.5 miles above the asteroid's...

TOKYO (AP) — A German-French observation device safely landed on an asteroid on Wednesday after a Japanese spacecraft released it as part of a research effort that could find clues about the origin of the solar system, Japanese space officials said. The Japan Space Exploration Agency said the Mobile Asteroid Surface Scout, or MASCOT, was released from the unmanned spacecraft Hayabusa2 and successfully landed on the asteroid Ryugu. The spacecraft went as close as about 50 meters (160 feet) to the asteroid’s surface to release the box-shaped lander.

After inspecting asteroid Ryugu for two months, the Japan Aerospace Exploration Agency (JAXA) has revealed the sites where the Hayabusa2 spacecraft will touchdown to collect a sample to bring back to Earth—and also where it will drop the first two of its planned landing probes. … Hayabusa2 is the follow-up mission to Hayabusa, a probe that was the first to collect samples from an asteroid and bring them back to Earth in 2010.... Since then, Hayabusa2 has been hovering a few tens of kilometres above the space rock and scanning its surface as it revolves every seven-and-a-half hours. The spacecraft...

Boston - It was a normal Friday morning in the industrial city of Chelyabinsk, Russia. Adults were on their way to work, and children were in school. But that ordinary day was about to become extraordinary. Suddenly, a fireball shot across the clear morning sky leaving a thick trail of smoke, accompanied by the sound of a huge explosion. The shock wave knocked people over, shattered glass, and collapsed a factory roof. As many as 1,200 people were injured. A global network of infrasound sensors designed to pick up nuclear explosions calculated that the boom was 30 to 40 times...

Japan's Hayabusa-2 spacecraft will collect a piece of the asteroid Ryugu and bring it back to Earth. The asteroid Ryugu, recently imaged by the Hayabusa-2 spacecraft that will now prepare to collect a sample. JAXA _____________________________________________________________________________________ Japan’s Hayabusa-2 spacecraft has been traveling through space for almost four years, and it has finally reached its destination. The spacecraft has traveled all this way to a small asteroid, named Ryugu, for a singular purpose: to collect a piece of it and bring it back to Earth. Hayabusa-2 is the successor to Japan’s original Hayabusa spacecraft, which visited the asteroid Itokawa in 2005....

Japan's Hayabusa2 spacecraft is closing in on its asteroid target ahead of a planned rendezvous just a few days from now. The Japan Aerospace Exploration Agency (JAXA) released several new images that Hayabusa2 snapped recently of the asteroid Ryugu, whose shape has now become clear. "From a distance, Ryugu initially appeared round, then gradually turned into a square before becoming a beautiful shape similar to fluorite (known as the 'firefly stone' in Japanese)," Hayabusa2 project manager Yuichi Tsuda wrote today (June 25) in a description of the newest photos, which the probe took Saturday and Sunday (June 23 and...

The Japan Aerospace Exploration Agency (JAXA) released several new images that Hayabusa2 snapped recently of the asteroid Ryugu, whose shape has now become clear. "From a distance, Ryugu initially appeared round, then gradually turned into a square before becoming a beautiful shape similar to fluorite (known as the 'firefly stone' in Japanese)," Hayabusa2 project manager Yuichi Tsuda wrote today (June 25) in a description of the newest photos, which the probe took Saturday and Sunday (June 23 and 24), from as close as 25 miles (40 kilometers). "Now, craters are visible, rocks are visible and the geographical features are seen...