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Planetary Protection Review addresses changing reality of space exploration![]() Washington DC (SPX) Oct 19, 2019 NASA released a report Friday with recommendations from the Planetary Protection Independent Review Board (PPIRB) the agency established in response to a recent National Academies of Sciences, Engineering, and Medicine report and a recommendation from the NASA Advisory Council. With NASA, international, and commercial entities planning bold missions to explore our solar system and return samples to Earth, the context for planetary protection (https://sma.nasa.gov/sma-disciplines/planetary-protecti ... read more |
Space Traffic Controller Not A Job, But An AdventureBethesda, MD (SPX) Oct 18, 2019 In the not-too-distant future an international regulatory and enforcement agency may be looking for Space Traffic Controllers to fill hundreds of positions for well-trained professionals. It i ... more
India's second Moon mission begins spectroscopic studies of lunar surfaceNew Delhi (Sputnik) Oct 18, 2019 espite the setback in India's second lunar mission - Chandrayaan-2, the rover of the satellite continues to go around the Moon with all its payloads and is completely functional. The lander failed t ... more
The search for extrasolar planets continuesBerlin, Germany (SPX) Oct 15, 2019 The discovery of the first exoplanet almost 25 years ago changed our perception of the origin and evolution of the Universe and challenged the uniqueness of our own Solar System. Today, scientists f ... more
The clumpy and lumpy death of a starBoston MA (SPX) Oct 18, 2019 In 1572, Danish astronomer Tycho Brahe was among those who noticed a new bright object in the constellation Cassiopeia. Adding fuel to the intellectual fire that Copernicus started, Tycho showed thi ... more |
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Ancient microbes are living inside Europe's deepest meteorite craterWashington (UPI) Oct 18, 2019 Rock cores collected from deep beneath the planet's surface suggest ancient microbes have been living inside Europe's largest meteorite crater for millions of years. ... more
How supergiant stars repeatedly cool and heat upBrussels, Belgium (SPX) Oct 14, 2019 An international team of professional and amateur astronomers, which includes Alex Lobel, astronomer at the Royal Observatory of Belgium, has determined in detail how the temperature of four yellow ... more
Ancient stars shed light on Earth's similarities to other planetsLos Angeles CA (SPX) Oct 18, 2019 Earth-like planets may be common in the universe, a new UCLA study implies. The team of astrophysicists and geochemists presents new evidence that the Earth is not unique. The study was published in ... more
Surveying solar storms by ancient Assyrian astronomersTsukuba, Japan (SPX) Oct 17, 2019 A research team led by the University of Tsukuba combined observations from ancient cuneiform tablets that mention unusual red skies with radioisotope data to identify solar storms that likely occur ... more
Solar Orbiter ready to depart EuropeParis (ESA) Oct 19, 2019 ESA's Solar Orbiter mission has completed its test campaign in Europe and is now being packed ready for its journey to Cape Canaveral at the end of this month, ahead of launch in February 2020. ... more |
![]() The lunar cycle drives the nightjar's migration
Hubble observes first confirmed interstellar cometBaltimore MD (SPX) Oct 17, 2019 NASA's Hubble Space Telescope has given astronomers their best look yet at an interstellar visitor - comet 2I/Borisov - whose speed and trajectory indicate it has come from beyond our solar system. ... more |
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China's first astronaut expects stepping onto MoonBeijing (XNA) Oct 17, 2019 Chinese first astronaut Yang Liwei said he was looking forward to setting foot on the moon. He made the remarks at the 16th anniversary of his flying into space aboard the Shenzhou-5 spacecraf ... more
Russia's ability to return to the Moon in near future in questionMoscow (Sputnik) Oct 17, 2019 On Tuesday, a Roscosmos source revealed that the Russian space agency might send an anthropomorphic robot to the Moon as soon as three to four years from now, with its design expected to be based on ... more
Gas 'waterfalls' reveal infant planets around young starCharlottesville VA (SPX) Oct 17, 2019 The birthplaces of planets are disks made out of gas and dust. Astronomers study these so-called protoplanetary disks to understand the processes of planet formation. Beautiful images of disks made ... more
Black holes stunt growth of dwarf galaxiesRiverside CA (SPX) Oct 14, 2019 Astronomers at the University of California, Riverside, have discovered that powerful winds driven by supermassive black holes in the centers of dwarf galaxies have a significant impact on the evolu ... more
Heron survey fishes out detail in ghostly galaxy outskirtsLondon, UK (SPX) Oct 16, 2019 Astronomers have completed the largest survey to date of the faint outskirts of nearby galaxies, successfully testing a low-cost system for exploring these local stellar systems. R. Michael Rich of ... more |
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NASA's Juno prepares to jump Jupiter's shadow Pasadena CA (JPL) Oct 02, 2019
Last night, NASA's Juno mission to Jupiter successfully executed a 10.5-hour propulsive maneuver - extraordinarily long by mission standards. The goal of the burn, as it's known, will keep the solar-powered spacecraft out of what would have been a mission-ending shadow cast by Jupiter on the spacecraft during its next close flyby of the planet on Nov. 3, 2019.
Juno began the maneuver yeste ... more |
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Ancient microbes are living inside Europe's deepest meteorite crater Washington (UPI) Oct 18, 2019
Rock cores collected from deep beneath the planet's surface suggest ancient microbes have been living inside Europe's largest meteorite crater for millions of years.
Some 400 million years ago, a massive space rock slammed into northern Europe, excavating a giant crater in the middle of what's now Sweden. Today, prospectors are drilling for natural gas within the confines of the ancient ... more |
Mars once had salt lakes similar to Earth College Station TX (SPX) Oct 19, 2019
Mars once had salt lakes that are similar to those on Earth and has gone through wet and dry periods, according to an international team of scientists that includes a Texas A and M University College of Geosciences researcher.
Marion Nachon, a postdoctoral research associate in the Department of Geology and Geophysics at Texas A and M, and colleagues have had their work published in the cu ... more |
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India's second Moon mission begins spectroscopic studies of lunar surface New Delhi (Sputnik) Oct 18, 2019
espite the setback in India's second lunar mission - Chandrayaan-2, the rover of the satellite continues to go around the Moon with all its payloads and is completely functional. The lander failed to soft-land on the surface of the Moon and lost contact with the Earth Station of the Indian Space Research Organisation (ISRO).
The Rover has now started collecting data on the lunar surface an ... more |
Arecibo Observatory's computing power to be enhanced Orlando FL (SPX) Oct 18, 2019
The Arecibo Observatory in Puerto Rico is going to get a major computing power upgrade as the University of Central Florida expands its relationship with Microsoft.
UCF manages the National Science Foundation's Arecibo Observatory (AO), home to one of the most powerful and sensitive radio telescopes in the world with a unique planetary radar system. AO has contributed to decades of science ... more |
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Joint Polar Satellite System's Microwave Instrument Fully Assembled Greenbelt MD (SPX) Oct 18, 2019
The Advanced Technology Microwave Sounder (ATMS) for the National Oceanic and Atmospheric Administration's Joint Polar Satellite System-2 spacecraft, scheduled to launch in 2022, has been fully assembled and has begun environmental testing.
A next-generation instrument that detects microwave radiation from the Earth's atmosphere and surface, ATMS provides atmospheric temperature and moistu ... more |
Near-Earth asteroids spectroscopic survey at Isaac Newton Telescope La Palma, Spain (SPX) Oct 18, 2019
The study of near-Earth asteroids (NEAs) is driven by both scientific and practical reasons. Because of their proximity to our planet, they can provide key information regarding the delivery of water and organic-rich material to the early Earth, and the subsequent emergence of life. On the other hand, these small bodies of the solar system have non-negligible long-term probabilities of colliding ... more |
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Solar Orbiter ready to depart Europe Paris (ESA) Oct 19, 2019
ESA's Solar Orbiter mission has completed its test campaign in Europe and is now being packed ready for its journey to Cape Canaveral at the end of this month, ahead of launch in February 2020.
The spacecraft was on display today for the final time in Europe, at the IABG test centre near Munich, Germany. It was built at Airbus Stevenage, UK, and has spent the last year at IABG undergoing e ... more |
China prepares for space station construction Beijing (XNA) Oct 18, 2019
China is preparing for the upcoming high-density space missions to construct China's space station, and the Long March-5B carrier rocket, set to launch capsules for the space station, is expected to make its maiden flight in 2020.
Zhou Jianping, an academician of the Chinese Academy of Engineering, has been appointed the chief designer of China's manned space program, and Gu Yidong, an aca ... more |
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Arecibo Observatory's computing power to be enhanced Orlando FL (SPX) Oct 18, 2019
The Arecibo Observatory in Puerto Rico is going to get a major computing power upgrade as the University of Central Florida expands its relationship with Microsoft.
UCF manages the National Science Foundation's Arecibo Observatory (AO), home to one of the most powerful and sensitive radio telescopes in the world with a unique planetary radar system. AO has contributed to decades of science ... more |
Scientists find early humans moved through Mediterranean earlier than believed Hamilto, Canada (SPX) Oct 17, 2019
An international research team led by scientists from McMaster University has unearthed new evidence in Greece proving that the island of Naxos was inhabited by Neanderthals and earlier humans at least 200,000 years ago, tens of thousands of years earlier than previously believed.
The findings, published in the journal Science Advances, are based on years of excavations and challenge curre ... more |
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US makes history with first all-female spacewalk Washington (AFP) Oct 18, 2019
US astronauts Christina Koch and Jessica Meir on Friday became the first all-female pairing to carry out a spacewalk - a historic milestone as NASA prepares to send the first woman to the Moon.
"It symbolizes exploration by all that dare to dream and work hard to achieve that dream," Meir said after the 7-hour, 17-minute spacewalk to replace a power controller on the International Space Sta ... more |
A year trapped in Arctic ice Paris (ESA) Oct 17, 2019
As millions of people around the world marched for urgent action on climate change ahead of this week's UN Climate Action Summit, an icebreaker set sail from Norway to spend a year drifting in the Arctic sea ice. This extraordinary expedition is set to make a step change in climate science - and ESA is contributing with a range of experiments.
With the youth calling for action, the climate ... more |
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Lakes worldwide are experiencing more severe algal blooms Washington DC (SPX) Oct 15, 2019
The intensity of summer algal blooms has increased over the past three decades, according to a first-ever global survey of dozens of large, freshwater lakes, which was conducted by Carnegie's Jeff Ho and Anna Michalak and NASA's Nima Pahlevan and published by Nature.
Reports of harmful algal blooms - like the ones that shut down Toledo's water supply in 2014 or led to states of emergency b ... more |
Astronomers use giant galaxy cluster as X-ray magnifying lens Boston MA (SPX) Oct 16, 2019
Astronomers at MIT and elsewhere have used a massive cluster of galaxies as an X-ray magnifying glass to peer back in time, to nearly 9.4 billion years ago. In the process, they spotted a tiny dwarf galaxy in its very first, high-energy stages of star formation.
While galaxy clusters have been used to magnify objects at optical wavelengths, this is the first time scientists have leveraged ... more |
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