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Asteroid Landing: To Know an Asteroid is to Know Our Solar System - Yuichi Tsuda![]() Tokyo, Japan (Sputnik) Sep 27, 2018 Japan's space agency has successfully landed two rovers on an asteroid for the first time in history. The robotic explorers were dispatched to the Ryugu asteroid from the Hayabusa-2 spacecraft on Friday. Scientists say that studying asteroids could help shed light on the formation of the Solar System 4.6 bln years ago and the evolution of Earth. Sputnik talked about Japan's successful landing of two rovers on an asteroid with Dr. Yuichi Tsuda, Hayabusa-2 project manager. Sputnik: This is suc ... read more |
ESA choosing CubeSat companions for Hera asteroid missionParis (ESA) Sep 26, 2018 As the world marvels at the hopping mini-rovers deployed on asteroid Ryugu by Japan's Hayabusa2, ESA is due to decide on the CubeSats planned for delivery to a binary asteroid system by its proposed ... more
Plans for European Astrobiology Institute AnnouncedBerlin, Germany (SPX) Sep 27, 2018 Astrobiology, the study of the origin, evolution and future of life on Earth and beyond, is a multidisciplinary field that has expanded rapidly over the last two decades. Now, a consortium of organi ... more
Interstellar object 'Oumuamua traced to four possible stellar homesWashington (UPI) Sep 25, 2018 The interstellar object 'Oumuamua came from somewhere outside the solar system, but where has remained a mystery. ... more
Bacteria's password for sporulation hasn't changed in over 2 billion yearsPittsburgh PA (SPX) Sep 26, 2018 When it comes to changing their passwords, bacteria are just as bad as you and me - maybe even worse. A Carnegie Mellon University research team has found that despite 2.7 billion years of evolution ... more |
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| Previous Issues | Sep 26 | Sep 25 | Sep 24 | Sep 23 | Sep 21 |
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India Aims to Establish Firmest Conclusion of Water, Minerals on Moon's SurfaceNew Delhi (Sputnik) Sep 25, 2018 India's second moon mission, Chandrayaan-2, will begin its lunar studies in January-February 2019 with an orbiter that carries a wider range spectrometer that goes up to 5 microns to clearly provide ... more
Gaia detects a shake in the Milky WayBarcelona, Spain (SPX) Sep 25, 2018 "We have observed shapes with different morphologies, such as a spiral similar to a snail's shell. The existence of these substructures has been observed for the first time thanks to the unprecedent ... more
Japan space robots start asteroid surveyTokyo (AFP) Sept 22, 2018 A pair of robot rovers have landed on an asteroid and begun a survey, Japan's space agency said Saturday, as it conducts a mission aiming to shed light on the origins of the solar system. ... more
Japanese robot Hayabusa2 lands on Asteroid RyuguTokyo, Japan (Sputnik) Sep 24, 2018 After patiently waiting for their target asteroid to complete its rotation scientists monitoring the progress of a Japanese spacecraft confirmed that two small robots have successfully reached the s ... more
Russia's Roscosmos Says to Remain Participant of 1st Moon Orbit Station ProjectMoscow (Sputnik) Sep 24, 2018 Russian space agency Roscosmos told Sputnik on Friday that the corporation will continue participating in the international Lunar Orbital Platform-Gateway project. Russia was offered to build ... more |
![]() Small satellite demonstrates possible solution for 'space junk'
Astronomers use Earth's natural history as guide to spot vegetation on new worldsIthaca NY (SPX) Sep 25, 2018 By looking at Earth's full natural history and evolution, astronomers may have found a template for vegetation fingerprints - borrowing from epochs of changing flora - to determine the age of habita ... more |
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New observations to understand the phase transition in quantum chromodynamicsMunster, Germany (SPX) Sep 25, 2018 The building blocks of matter in our universe were formed in the first 10 microseconds of its existence, according to the currently accepted scientific picture. After the Big Bang about 13.7 billion ... more
New understanding of light allows researchers to see around cornersOrlando FL (SPX) Sep 25, 2018 Covert sensing of objects around a corner may soon become a reality. Aristide Dogariu, a University of Central Florida Pegasus Professor of Optics and Photonics, and his colleagues published a paper ... more
How long does a quantum jump take?Vienna, Austria (SPX) Sep 25, 2018 It was one of the crucial experiments in quantum physics: when light falls on certain materials, electrons are released from the surface. Albert Einstein was the first to explain this phenomenon in ... more
Team of researchers determines absolute duration of photoelectric effect for the first timeMunich, Germany (SPX) Sep 25, 2018 When a solid body is irradiated with X-rays, electrons separate from it and move towards the surface. But how long does this take? This question was investigated by the international research team l ... more Nuremberg, Germany (SPX) Sep 21, 2018 Physicists at Friedrich-Alexander-Universitat Erlangen-Nurnberg (FAU) have proven that incoming light causes the electrons in warm perovskites to rotate thus influencing the direction of the flow of ... more |
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Juno image showcases Jupiter's brown barge Washington (UPI) Sep 19, 2018
Jupiter's "brown barge" feature is the subject of a new photograph snapped by Juno's camera.
Like Jupiter's Great Red Spot, the brown barge is shaped by cyclone-like weather patterns in the gas giant's atmosphere. But unlike the red spot, which is round, the barge is longer and boxier.
The brown barge isn't always easy to pick out. Its colors often blend relatively seamlessly wit ... more |
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Gaia finds candidates for interstellar 'Oumuamua's home Paris (ESA) Sep 26, 2018
Using data from ESA's Gaia stellar surveyor, astronomers have identified four stars that are possible places of origin of 'Oumuamua, an interstellar object spotted during a brief visit to our Solar System in 2017.
The discovery last year sparked a large observational campaign: originally identified as the first known interstellar asteroid, the small body was later revealed to be a comet, a ... more |
Martian moon may have come from impact on home planet Washington DC (SPX) Sep 26, 2018
The weird shapes and colors of the tiny Martian moons Phobos and Deimos have inspired a long-standing debate about their origins.
The dark faces of the moons resemble the primitive asteroids of the outer solar system, suggesting the moons might be asteroids caught long ago in Mars' gravitational pull. But the shapes and angles of the moons' orbits do not fit this capture scenario.
A ... more |
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India Aims to Establish Firmest Conclusion of Water, Minerals on Moon's Surface New Delhi (Sputnik) Sep 25, 2018
India's second moon mission, Chandrayaan-2, will begin its lunar studies in January-February 2019 with an orbiter that carries a wider range spectrometer that goes up to 5 microns to clearly provide a water signature.
In its second moon mission, the Indian Space Research Organisation (ISRO) has chosen as landing site above 70-degrees latitude, a location no other country has gone before. T ... more |
Gaia detects a shake in the Milky Way Barcelona, Spain (SPX) Sep 25, 2018
"We have observed shapes with different morphologies, such as a spiral similar to a snail's shell. The existence of these substructures has been observed for the first time thanks to the unprecedented precision of the data brought by Gaia satellite, from the European Space Agency (ESA)", says Teresa Antoja, researcher at ICCUB (IEEC-UB) and first signer of the article.
"These substructures ... more |
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Three Earth Explorer ideas selected Paris (ESA) Sep 24, 2018
As part of ESA's continuing commitment to realise cutting-edge satellite missions to advance scientific understanding of our planet and to show how new technologies can be used in space, three new ideas have been chosen to compete as the tenth Earth Explorer mission.
The decision follows the release of a call for ideas in September 2017. Out of the 21 proposals submitted, ESA's Advisory Co ... more |
Interstellar object 'Oumuamua traced to four possible stellar homes Washington (UPI) Sep 25, 2018
The interstellar object 'Oumuamua came from somewhere outside the solar system, but where has remained a mystery.
Scientists at the Max Planck Institute for Astronomy, however, have identified four stellar candidates from which the object may have originated.
Astronomers first spotted 'Oumuamua in 2017. Unfortunately, by the time scientists noticed the oblong visitor, it was alre ... more |
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Illuminating First Light Data from Parker Solar Probe Greenbelt MD (SPX) Sep 20, 2018
Just over a month into its mission, Parker Solar Probe has returned first-light data from each of its four instrument suites. These early observations - while not yet examples of the key science observations Parker Solar Probe will take closer to the Sun - show that each of the instruments is working well. The instruments work in tandem to measure the Sun's electric and magnetic fields, particle ... more |
China tests propulsion system of space station's lab capsules Beijing, China (SPX) Aug 30, 2018
Engineers have successfully tested the propulsion system of China's planned space station lab capsules, a key step in its space station program.
Weighing 66 tonnes, the space station will comprise a core module and two lab capsules. The propulsion system will determine whether lab capsules can move in space.
Engineers designed 36 engines for the propulsion system with four to adjust ... more |
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Gaia detects a shake in the Milky Way Barcelona, Spain (SPX) Sep 25, 2018
"We have observed shapes with different morphologies, such as a spiral similar to a snail's shell. The existence of these substructures has been observed for the first time thanks to the unprecedented precision of the data brought by Gaia satellite, from the European Space Agency (ESA)", says Teresa Antoja, researcher at ICCUB (IEEC-UB) and first signer of the article.
"These substructures ... more |
How millions of neurons become unique Basel, Switzerland (SPX) Sep 27, 2018
How is it possible that so many different and highly specific neurons arise in the brain? A mathematic model developed by researchers from the University of Basel's Biozentrum demonstrates that different variants of genes enable such a random diversity. The scientists describe in Cell Reports that despite countless numbers of newly formed neurons, the genetic variants equip neurons individually ... more |
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Japanese Rocket Blasts Off to Resupply Station Tanegashima, Japan (SPX) Sep 22, 2018
The Japan Aerospace Exploration Agency (JAXA)'s H-IIB rocket launched at 1:52 p.m. EDT on Friday, Sept. 22 (2:52 a.m. Sept. 23 Japan standard time) from the Tanegashima Space Center in southern Japan. At the time of launch, the space station was 254 miles over the southwest Pacific, west of Chile.
A little more than 15 minutes after launch, the unpiloted H-II Transfer Vehicle-7 (HTV-7) car ... more |
Retracing Antarctica's glacial past Baton Rouge LA (SPX) Sep 26, 2018
More than 26,000 years ago, sea level was much lower than it is today partly because the ice sheets that jut out from the continent of Antarctica were enormous and covered by grounded ice - ice that was fully attached to the seafloor. The ice sheets were as large as they could get and at the time, sea level was much lower because a lot of ice was sequestered on the continent.
As the planet ... more |
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Spotlight on sea-level rise Paris (ESA) Sep 26, 2018
Scientists are gathering in the Azores this week to share findings on how satellite has revealed changes in the height of the sea, ice, inland bodies of water and more. Of concern to all is the fact that global sea level has not only been rising steadily over the last 25 years, but recently it is rising at a much faster rate.
The 25 Years of Progress in Radar Altimetry Symposium gives part ... more |
GRACE-FO Satellite Switching to Backup Instrument Processing Unit Pasadena CA (JPL) Sep 17, 2018
The Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission team plans to switch to a backup system in the Microwave Instrument (MWI) on one of the twin spacecraft this month. Following the switch-over, GRACE-FO is expected to quickly resume science data collection.
A month after launching this past May, GRACE-FO produced its first preliminary gravity field map. The mission ha ... more |
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