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Chang'e-4 probe takes panoramic photos on moon's far side![]() Beijing (XNA) Jan 11, 2019 China's Chang'e-4 probe took panoramic photos on the lunar surface after it successfully made the first ever soft-landing on the far side of the moon. The China National Space Administration (CNSA) Friday released the 360-degree panoramic photos taken by a camera installed on the top of the lander. The images were sent back via the relay satellite Queqiao, which was operating around the second Lagrangian point of the earth-moon system, about 455,000 km from the earth, where it can see both t ... read more |
Int'l payloads on Chang'e-4 start operationBeijing (XNA) Jan 11, 2019 China's Chang'e-4 probe has started carrying out a series of scientific research tasks involving multiple countries and organizations since it landed on the far side of the moon on Jan. 3, the China ... more
US asks Russia's Roscosmos to build lunar modification of Soyuz MSMoscow (Sputnik) Jan 11, 2019 The head of Russia's Roscosmos space corporation, Dmitry Rogozin, said on Thursday that the United States had requested the Russian side to create a version of the Soyuz MS spacecraft that could tak ... more
Steam-powered asteroid hoppers developed through UCF collaborationOrlando FL (SPX) Jan 11, 2019 Using steam to propel a spacecraft from asteroid to asteroid is now possible, thanks to a collaboration between a private space company and the University of Central Florida. UCF planetary res ... more
Relay satellite Queqiao plays key role in exploring moon's far sideBeijing (XNA) Jan 11, 2019 China's Chang'e-4 probe has started the exploration on the far side of the moon thanks to the relay satellite that provides a communication link with ground control. The relay satellite, named ... more |
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| Previous Issues | Jan 10 | Jan 09 | Jan 08 | Jan 07 | Jan 04 |
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Potential for life on planet around Barnard's StarVillanova PA (SPX) Jan 11, 2019 Barnard b (or GJ 699 b) is a recently discovered Super-Earth planet orbiting Barnard's Star, making it the second nearest star system to the Earth. Although likely cold (-170 degrees centigrade), it ... more
Shutdown could delay fix for camera on Hubble telescopeWashington (UPI) Jan 9, 2019 The Hubble Space Telescope's Wide Field Camera 3 has been turned off due to hardware anomalies, according to an update from NASA. ... more
Five things to know about January's total Lunar eclipseSyracuse NY (SPX) Jan 10, 2019 This month's rare total eclipse will be the last one visible from the United States until 2022. Walter Freeman is an assistant teaching professor in the Physics Department at Syracuse Universi ... more
First comprehensive, interactive tool to track SETI searchesMountain View CA (SPX) Jan 10, 2019 For the first time ever, scientists have developed a way for the SETI community to keep track of, and update, all SETI searches that have been conducted and the results. Jill Tarter, SETI pion ... more
NASA's Osiris-Rex probe takes flyby video of asteroid BennuWashington (Sputnik) Jan 10, 2019 The US space agency NASA has released a series of photos from its Osiris-Rex spacecraft that shows a series of flybys of the 1,600-foot-wide asteroid Bennu. The Osiris-Rex (Origins, Spectral I ... more |
![]() Gaia reveals how Sun-like stars turn solid after their demise
XMM-Newton captures cries of star shredded by black holeNoordwijk, The Netherlands (SPX) Jan 10, 2019 Astronomers using ESA's XMM-Newton space observatory have studied a black hole devouring a star and discovered an exceptionally bright and stable signal that allowed them to determine the black hole ... more |
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NICER maps 'light echoes' of new black holeCollege Park MD (SPX) Jan 10, 2019 Scientists have charted the environment surrounding a stellar-mass black hole that is 10 times the mass of the Sun using NASA's Neutron star Interior Composition Explorer (NICER) payload aboard the ... more
Gemini: cosmic telescope zooms in on beginning of timeHilo HI (SPX) Jan 10, 2019 Before the cosmos reached its billionth birthday, some of the very first cosmic light began a long journey through the expanding universe. One particular beam of light, from an energetic source call ... more
Black hole evolves as it wolfs down stellar materialBoston MA (SPX) Jan 10, 2019 On March 11, an instrument aboard the International Space Station detected an enormous explosion of X-ray light that grew to be six times as bright as the Crab Nebula, nearly 10,000 light-years away ... more
First evidence of gigantic remains from star explosionsLancaster UK (SPX) Jan 10, 2019 Astrophysicists have found the first ever evidence of gigantic remains being formed from repeated explosions on the surface of a dead star in the Andromeda Galaxy, 2.5 million light years from Earth ... more
Probing the magnetar at the center of our galaxyPasadena CA (SPX) Jan 10, 2019 In a new Caltech-led study, researchers from campus and the Jet Propulsion Laboratory (JPL) have analyzed pulses of radio waves coming from a magnetar - a rotating, dense, dead star with a strong ma ... more |
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New Ultima Thule Discoveries from NASA's New Horizons Laurel MD (SPX) Jan 04, 2019
Data from NASA's New Horizons spacecraft, which explored Kuiper Belt object Ultima Thule earlier this week, is yielding scientific discoveries daily.
"The first exploration of a small Kuiper Belt object and the most distant exploration of any world in history is now history, but almost all of the data analysis lies in the future," said Alan Stern of the Southwest Research Institute in Boul ... more |
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Potential for life on planet around Barnard's Star Villanova PA (SPX) Jan 11, 2019
Barnard b (or GJ 699 b) is a recently discovered Super-Earth planet orbiting Barnard's Star, making it the second nearest star system to the Earth. Although likely cold (-170 degrees centigrade), it could still have the potential to harbor primitive life if it has a large, hot iron/nickel core and enhanced geothermal activity.
That was a conclusion announced by Villanova University Astroph ... more |
UK tests self driving robots for Mars London, UK (SPX) Jan 03, 2019
As far as we know, Mars is the only planet populated entirely by robots! Due to the time taken for commands to travel to Mars (eight minutes each way), hand guided robots are limited to travelling only a few dozen metres a day.
New software developed in the UK will change this, enabling future Mars rovers to make their own decisions about where to go and how to get there, driving up to a k ... more |
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Int'l payloads on Chang'e-4 start operation Beijing (XNA) Jan 11, 2019
China's Chang'e-4 probe has started carrying out a series of scientific research tasks involving multiple countries and organizations since it landed on the far side of the moon on Jan. 3, the China National Space Administration (CNSA) announced Thursday.
The probe, comprising a lander and a rover, was launched on Dec. 8, 2018. The Yutu-2 rover left its first trace on the far side of the m ... more |
First evidence of gigantic remains from star explosions Lancaster UK (SPX) Jan 10, 2019
Astrophysicists have found the first ever evidence of gigantic remains being formed from repeated explosions on the surface of a dead star in the Andromeda Galaxy, 2.5 million light years from Earth. The remains or "super-remnant" measures almost 400 light years across. For comparison, it takes just 8 minutes for light from the Sun to reach us.
A white dwarf is the dead core of a star. Whe ... more |
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Satellite images reveal global poverty Aarhus, Denmark (SPX) Jan 08, 2019
How far have we come in achieving the UN's sustainable development goals that we are committed to nationally and internationally? Yes, it can be difficult to make a global assessment of poverty and poor economic conditions, but with an eye in the sky, researchers are able to give us a very good hint of the living conditions of populations in the world's poor countries.
If we are to achieve ... more |
NASA's Osiris-Rex probe takes flyby video of asteroid Bennu Washington (Sputnik) Jan 10, 2019
The US space agency NASA has released a series of photos from its Osiris-Rex spacecraft that shows a series of flybys of the 1,600-foot-wide asteroid Bennu.
The Osiris-Rex (Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer) spacecraft arrived in orbit around Bennu, which orbits the sun between Earth and Mars, back in early December.
The craft has a ... more |
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Five things to know about January's total Lunar eclipse Syracuse NY (SPX) Jan 10, 2019
This month's rare total eclipse will be the last one visible from the United States until 2022.
Walter Freeman is an assistant teaching professor in the Physics Department at Syracuse University. Freeman answers five questions about the upcoming eclipse.
Freeman says: What should those in the viewing area of the Jan. 20-21 total lunar eclipse expect to see?
"Viewers will see a ... more |
China launches Zhongxing-2D satellite Xichang (XNA) Jan 11, 2019
China sent Zhongxing-2D satellite into space on a Long March-3B carrier rocket from the Xichang Satellite Launch Center in Sichuan Province at 1:11 a.m. Friday.
The satellite has entered the preset orbit.
The Chinese-made communication and broadcasting satellite will provide transmission service for the country's radio, television stations and cable television networks.
The Zho ... more |
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First evidence of gigantic remains from star explosions Lancaster UK (SPX) Jan 10, 2019
Astrophysicists have found the first ever evidence of gigantic remains being formed from repeated explosions on the surface of a dead star in the Andromeda Galaxy, 2.5 million light years from Earth. The remains or "super-remnant" measures almost 400 light years across. For comparison, it takes just 8 minutes for light from the Sun to reach us.
A white dwarf is the dead core of a star. Whe ... more |
Genetic polymorphisms and zinc status Washington DC (SPX) Jan 01, 2019
Zinc is one of the essential components in the diet of all living organisms. It is the second most abundant biological trace element after iron. Zinc is of great importance in various metabolic functions and its deficiency can cause many problems.
It is involved in cellular metabolism, growth, development, cellular physiology, and immune function. Approximately 300 enzymes and 100 transcri ... more |
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NASA fell victim to Trump-Congress Feud says Rogozin Moscow (Sputnik) Jan 10, 2019
NASA became the victim of the confrontation between US President Donald Trump and US Congress, Dmitry Rogozin the director general of Russian space agency Roscosmos, said Wednesday on NASA's decision to revoke his invitation to visit the United States.
"In this situation, this is part of the feud between the Congress and Trump. In this situation, NASA was the victim of this feud," Rogozin ... more |
Study shows algae thrive under Greenland sea ice East Boothbay ME (SPX) Jan 09, 2019
Microscopic marine plants flourish beneath the ice that covers the Greenland Sea, according to a new study in the Journal of Geophysical Research: Oceans. These phytoplankton create the energy that fuels ocean ecosystems, and the study found that half of this energy is produced under the sea ice in late winter and early spring, and the other half at the edge of the ice in spring.
The resea ... more |
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Social and environmental costs of hydropower are underestimated Sao Paulo, Brazil (SPX) Jan 11, 2019
While most developed countries have reduced the construction of large dams for the production of electricity in recent decades, developing countries, including Brazil, have embarked on even more massive hydropower developments.
These countries have not accounted for the environmental impacts of large dams, which include deforestation and the loss of biodiversity, or the social consequences ... more |
New squeezing record at GEO600 gravitational-wave detector Hannover, Germany (SPX) Dec 17, 2018
The detection of Einstein's gravitational waves relies on highly precise laser measurements of small length changes. The kilometer-size detectors of the international network (GEO600, LIGO, Virgo) are so sensitive that they are fundamentally limited by tiny quantum mechanical effects.
These cause a background noise which overlaps with gravitational-wave signals. This noise is always presen ... more |
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