Space News from SpaceDaily.com
February 21, 2017
SPACE TRAVEL
Mystery surrounds return of Pentagon's secretive X-37B spaceplane



Moscow (Sputnik) Feb 21, 2017
After nearly two years in space, one of the US Air Force's biggest mysteries may be returning to Earth. The Air Force has denied that rumors that its X-37B spaceplane, whose mission is classified, will be landing at Florida's Kennedy Space Center in the near future. The experimental X-37B spaceplane was scheduled to return to Earth, according to space news outlet NASA Spaceflight. Despite its name, NASA Spaceflight is not affiliated with the US space agency but they are seen as a reputable source ... read more

MARSDAILY
Opportunity leaving crater rim for the Plains of Meridiani
Opportunity is located on the rim of Endeavour crater, about to leave the rim and get back on the plains of Meridiani. The rover is not leaving the crater, just setting up for faster progress ... more
OUTER PLANETS
Juno to remain in current orbit at Jupiter
NASA's Juno mission to Jupiter, which has been in orbit around the gas giant since July 4, 2016, will remain in its current 53-day orbit for the remainder of the mission. This will allow Juno to acc ... more
EXO WORLDS
NASA to host news conference on discovery beyond our solar system
NASA will hold a news conference at 10 a.m. PST (1 p.m. EST) Wednesday, Feb. 22, to present new findings on planets that orbit stars other than our sun, known as exoplanets. The event will air live ... more
SPACE TRAVEL
Cabbage Patch: 5th crop harvested aboard Space Station
After spending nearly a month tending to the International Space Station's first crop of Chinese cabbage, astronaut Peggy Whitson harvested the leafy greens on Feb. 17. At first, one of the six seed ... more
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TECH SPACE
ESA's six-legged Suntracker flying on a Dragon
Tomorrow, a Space-X Dragon cargo ferry will be launched to the International Space Station packed with supplies, experiments, tools and food for the six astronauts living and working high above Eart ... more
DRAGON SPACE
China to launch first high-throughput communications satellite in April
China plans to launch Shijian-13, its first high-throughput communications satellite, in April, the China Academy of Space Technology (CAST) said Friday. The 4.6-tonne satellite, with a messag ... more
STELLAR CHEMISTRY
Why are there different 'flavors' of iron around the Solar System
New work from Carnegie's Stephen Elardo and Anat Shahar shows that interactions between iron and nickel under the extreme pressures and temperatures similar to a planetary interior can help scientis ... more
STELLAR CHEMISTRY
Building a family tree of stars
Using chemical signatures as a stand-in for DNA, researchers constructed an evolutionary tree of stars. Researchers have begun translating ideas from evolutionary biology for use in a new scientific discipline called galactic archaeology. ... more
TIME AND SPACE
Black hole is producing its own fuel for star-making
The Phoenix cluster is an enormous accumulation of about 1,000 galaxies, located 5.7 billion light years from Earth. At its center lies a massive galaxy, which appears to be spitting out stars at a ... more
IRON AND ICE
Minor planet named Bernard
A minor planet in the Solar System will officially be known as Bernardbowen after Australian citizen science project theSkyNet won a competition to name the celestial body. The minor planet wa ... more


60,000-year-old microbes found in Mexican mine: NASA scientist

ICE WORLD
Descent into a Frozen Underworld
Mt. Erebus is at the end of our world - and offers a portal to another. It's our planet's southernmost active volcano, reaching 12,448 feet (3,794 meters) above Ross Island in Antarctica. Temperatur ... more
ROCKET SCIENCE
India to join elite rocket club after successful tests for 4-ton class satellite
Following the successful launch of record number of satellite into the space, Indian Space Research Organization (ISRO) has successfully tested its largest cryogenic engine for a more than 10 minute ... more
CARBON WORLDS
How to roll a nanotube: Demystifying carbon nanotubes' structure control
Pioneering research published in Nature by Professor Feng Ding's team from the Center for Multidimensional Carbon Materials, within the Institute for Basic Science (IBS), in collaboration with Profe ... more
PHYSICS NEWS
New method uses heat flow to levitate variety of objects
Although scientists have been able to levitate specific types of material, a pair of UChicago undergraduate physics students helped take the science to a new level. Third-year Frankie Fung and fourt ... more

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Art and space enter a new dimension
ESA's involvement in the world of art is entering a new dimension, thanks to the cooperation with the Italian artist Michelangelo Pistoletto, with the idea of making space activities as inclusive as possible for more of the public on Earth. Michelangelo Pistoletto is acknowledged as one of the founding fathers of the Italian Arte Povera contemporary art movement and is widely regarded as o ... more
Mystery surrounds return of Pentagon's secretive X-37B spaceplane

Air Force doctor solves NASA's poop problem

Cabbage Patch: 5th crop harvested aboard Space Station

India to join elite rocket club after successful tests for 4-ton class satellite
Following the successful launch of record number of satellite into the space, Indian Space Research Organization (ISRO) has successfully tested its largest cryogenic engine for a more than 10 minutes. The cryogenic stage designated as C25 was tested for a flight duration of 640 seconds at ISRO Propulsion Complex (IPRC) in Mahendragiri. C25 Stage had earlier been tested successfully for 50 second ... more
SpaceX blasts off cargo from historic NASA launchpad

The Unique Triumph of PSLV-C37

SpaceX aborts launch after 'odd' rocket engine behavior



Researchers pinpoint watery past on Mars
Researchers from Trinity College Dublin have discovered a patch of land in an ancient valley on Mars that appears to have been flooded by water in the not-too-distant past. In doing so, they have pinpointed a prime target to begin searching for past life forms on the Red Planet. The findings have just been published in Geophysical Research Letters, by Dr Mary Bourke from Trinity, and her c ... more
Scientists say Mars valley was flooded with water not long ago

Opportunity leaving crater rim for the Plains of Meridiani

Opportunity passes 44 kilometers of surface travel after 13 years

China to launch first high-throughput communications satellite in April
China plans to launch Shijian-13, its first high-throughput communications satellite, in April, the China Academy of Space Technology (CAST) said Friday. The 4.6-tonne satellite, with a message capacity of more than 20 GB, will be carried into orbit by a Long March-3B carrier rocket, according to the CAST. An increase in satellite throughput will provide better access to the Internet ... more
Chinese cargo spacecraft set for liftoff in April

China looks to Mars, Jupiter exploration

China's first cargo spacecraft to leave factory

Iridium Announces Target Date for Second Launch of Iridium NEXT
Iridium Communications has announced it has received a targeted launch date of mid-June for the second mission of ten Iridium NEXT satellites. Originally anticipated for mid-April of 2017, the date has shifted due to a backlog in SpaceX's launch manifest as a result of last year's September 1st anomaly. This second launch will deliver another ten Iridium NEXT satellites to low-Earth-orbit ... more
Italy, Russia working closely on Mars exploration, Earth monitoring satellites

NASA seeks partnerships with US companies to advance commercial space technologies

A New Space Paradigm

Record-breaking material that contracts when heated
Machines and devices used in modern industry are required to withstand harsh conditions. When the environmental temperature changes, the volume of the materials used to make these devices usually changes slightly, typically by less than 0.01%. Although this may seem like a trivial change, over time this thermal expansion can seriously degrade the performance of industrial systems and equipment. ... more
ESA's six-legged Suntracker flying on a Dragon

Sky and Space signs agreement with US Department of Defence

Curtiss-Wright offers COTS Module for measuring microgravity acceleration



Hunting for runaway worlds
Arizona State University astronomer Adam Schneider and his colleagues are hunting for an elusive object lost in space between our sun and the nearest stars. They are asking for your help in the search, using a new citizen-science website called Backyard Worlds: Planet 9. Astronomers have found evidence for a ninth planet in our solar system. The evidence comes from studying the orbits of o ... more
NASA to host news conference on discovery beyond our solar system

60,000-year-old microbes found in Mexican mine: NASA scientist

Exoplanetary moons formed by giant impacts could be detected by Kepler

Juno to remain in current orbit at Jupiter
NASA's Juno mission to Jupiter, which has been in orbit around the gas giant since July 4, 2016, will remain in its current 53-day orbit for the remainder of the mission. This will allow Juno to accomplish its science goals, while avoiding the risk of a previously-planned engine firing that would have reduced the spacecraft's orbital period to 14 days. "Juno is healthy, its science instrum ... more
NASA receives science report on Europa lander concept

New Horizons Refines Course for Next Flyby

It's Never 'Groundhog Day' at Jupiter



Subsea mining moves closer to shore
The demand for raw materials is rising continuously, forcing mining companies to use lower-grade ores and to explore at greater depths. This could lead to a decline in production in the coming decades. Many industrialized economies also depend on imports of metals for their high-tech industries. Some of these metals occur in ore deposits that are found only in a few countries. In order to ... more
Small ponds have outsized impact on global warming: study

Deep sea mining gets a second look

10 Italian execs found guilty over polluted water supply

GLONASS station in India to expedite 'space centric' warfare command
In the event of an all-out war with Pakistan or China, signals from GLONASS and NAVIC will undoubtedly have multiplier impact and help India to target its whole suite of missiles on its rivals. Amid buzzword of 'Cold Doctrine' and delay in obtaining dedicated frequency band for military satellite, India has stepped up effort to provide sufficient number of satellites to Indian military with the ... more
Australia and Lockheed field 2nd-Gen sat-based augmentation system

UK may lose access to EU Galileo GPS system after Brexit

Falsifying Galileo satellite signals will become more difficult



India Takes Russian Help to Analyze Chemical Composition of Lunar Surface
ISRO has started a series of ground tests for testing the performance of sensors and actuators for soft landing of the Lander on the lunar surface. India Space Research Organization (ISRO) has selected Russian company JSC Isotope for supply of Radionuclide curium-244 (Cm-244) that enables sources to determine chemical composition of any rocks and soils. "Supplied by JSC Isotope sourc ... more
Complete Lunar-cy: The Earth Has Sprayed the Moon With Oxygen for Billennia

Private Space Race Heats Up, Moon Landing Expected in Late 2017

LunaH-Map CubeSat to map the Moon's water deposits

SwRI scientist studies geology of Ceres to understand origin of organics
NASA's Dawn spacecraft recently detected organic-rich areas on Ceres. Scientists evaluated the geology of the regions to conclude that the organics are most likely native to the dwarf planet. Data from the spacecraft suggest that the interior of Ceres is the source of these organic materials, as opposed to arriving via impacting asteroids or comets, according to a paper published in the Feb. 17, ... more
Arecibo Observatory captures revealing images of Comet 45P/Honda-Mrkos-Pajdusakova

Minor planet named Bernard

Asteroid resembles dungeons and dragons dice



NASA to launch sequel to successful Lightning Study Mission
A hit Hollywood film often leads to a sequel. Sometimes those movies do well, but rarely will they eclipse the original. Undaunted by those odds, NASA is set to reboot a successful study of Earth's lightning from space - this time from the unique vantage point of the International Space Station (ISS). A team of Earth scientists at NASA's Marshall Space Flight Center in Huntsville, Alabama, ... more
Sentinel-2 teams prepare for space

Earth Science on the Space Station continues to grow

Ancient Judea jars reveal earth's magnetic field is fluctuating, not diminishing

Setting Sun on Space Station Solar research
Today, ground control in Belgium switched off a package that had been continuously watching the Sun from the International Space Station for nine years. 'Solar' has been measuring most of the radiation emitted by our closest star across the electromagnetic spectrum. Built to run for only 18 months, it was still working until today - exceeding all expectations. Solar's observations are impr ... more
What happened to the sun over 7,000 years ago?

NASA Scientist Studies Whether Solar Storms Cause Animal Beachings

Friday Night's Deep Penumbral Lunar Eclipse



Intergalactic unions more devastating than we thought
Scientists from MIPT, the University of Oxford, and the Lebedev Physical Institute of the Russian Academy of Sciences estimated the number of stars disrupted by solitary supermassive black holes in galactic centers formed due to mergers of galaxies containing supermassive black holes. The astrophysicists found out whether gravitational effects arising as two black holes draw closer to one anothe ... more
Hubble sees spiral in Andromeda

Why are there different 'flavors' of iron around the Solar System

Scientists estimate solar nebula's lifetime

Black hole is producing its own fuel for star-making
The Phoenix cluster is an enormous accumulation of about 1,000 galaxies, located 5.7 billion light years from Earth. At its center lies a massive galaxy, which appears to be spitting out stars at a rate of about 1,000 per year. Most other galaxies in the universe are far less productive, squeaking out just a few stars each year, and scientists have wondered what has fueled the Phoenix cluster's ... more
Black-hole-powered jets forge fuel for star formation

A new technique for creation of entangled photon states developed

Molecular phenomenon discovered by advanced NMR facility

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