| July 21, 2009 |  |
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 Pasadena CA (SPX) Jul 21, 2009 
Scientists have found evidence that another object has bombarded Jupiter, exactly 15 years after the first impacts by the comet Shoemaker-Levy 9. Following up on a tip by an amateur astronomer that a new dark "scar" had suddenly appeared on Jupiter, this morning between 3 and 9 a.m. PDT (6 a.m. and noon EDT) scientists at NASA's Jet Propulsion Laboratory in Pasadena, Calif., using NASA's ... read more 
Rome, Italy (SPX) Jul 21, 2009Telespazio and Undersecretariat For Defence Industries (SSM - Turkish Defence Ministry), in the presence of the Italian Undersecretary of State for Defence hon. Giuseppe Cossiga, have signed a contract in Ankara worth over EUR 250 million for the construction of the Gokturk satellite system. The agreement covers the supply of an earth observation satellite equipped with a high-resolution ... more |
G20 billionaires could end world poverty in one year's earnings: Oxfam
Australia set to cede COP31 hosting rights to Turkey COP30 dragged into clash over gender language Brazil's Lula hunts for deal at Amazon climate summit EU states back new delay to anti-deforestation rules Lula lands in Amazon to press for climate deal To combat climate anxiety, COP negotiator recommends meditation Nations 'still far' from deal at UN climate talks: France Nearly a third of women face partner or sexual violence: WHO Belgian climate case pits farmer against TotalEnergies 
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Washington DC (SPX) Jul 21, 2009Whenever we think of a country's contribution to astronomy, we first tend to consider its most ancient roots. With Chinese astronomy, those roots go back far longer than any other modern culture. Among the most ancient writings and 'oracle bones' uncovered through painstaking archeology, we see the legacy of the first sightings of eclipses, aurora, sunspots and the solar corona. In their ... more  
Washington DC (SPX) Jul 21, 2009A NASA panel that investigated the unsuccessful Feb. 24 launch of the Orbiting Carbon Observatory, or OCO, has completed its report. NASA's OCO satellite to study atmospheric carbon dioxide launched aboard a Taurus XL rocket from Vandenberg Air Force Base in California on Feb. 24 at 4:55 a.m. EST, but it failed to reach orbit. The Mishap Investigation Board led by Rick Obenschain, deputy ... more  
Paris (AFP) July 20, 2009The European Space Agency (ESA), on the 40th anniversary of the first lunar landing, said Monday any return to the moon had to be more than a flag-planting mission and multinational cooperation was key. ESA Director-General Jean-Jacques Dordain said that in 1969, Apollo 11's exploit was seen in terms of superpower rivalry, but today perceptions had changed. "I think the most important ... more  
Washington (AFP) July 20, 2009NASA avoided a rather messy situation in space Monday after giving astronauts aboard the International Space Station the green light to use a toilet after crew members worked for a day to repair it. "The US Destiny lab toilet has been repaired and checked out. The crew has been given a "go" to use it. All three toilets are working," NASA said in a post to the micro-blogging website Twitter. ... more |
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Blade-coating advances promise uniform perovskite solar films at industrial scaleTokyo, Japan (SPX) Nov 18, 2025 Researchers at Zhejiang University have mapped critical parameters governing crystallization in blade-coated perovskite films, clarifying pathways to manufacture high-efficiency solar cells and opto ... more  
Floating solar panels show promise, but environmental impacts varyCorvallis OR (SPX) Nov 18, 2025 Floating solar panels are emerging as a promising clean energy solution with environmental benefits, but a new study finds those effects vary significantly depending on where the systems are deploye ... more 
High efficiency and stability achieved in perovskite cells using fullerene derivativesTokyo, Japan (SPX) Nov 15, 2025 Researchers in China have enhanced the performance and durability of inverted perovskite solar cells by creating two new 56pi-electron fullerene derivatives known as C60-TFB and C60-TFP for use as e ... more
  
Mechanical power by linking Earth's warmth to spaceDavis CA (SPX) Nov 13, 2025 Engineers at the University of California, Davis, have invented a device that can generate mechanical power at night by linking the natural warmth around us to the cold depths of space. The inventio ... more 
High precision measurement advances fusion plasma diagnosticsTokyo, Japan (SPX) Nov 13, 2025 Researchers have demonstrated that controlling the electric potential within fusion-grade plasma is vital for sustaining energy confinement in nuclear fusion reactors. The team used a heavy ion beam ... more 
Redesigned satellite battery set to advance LEO power systemsLos Angeles CA (SPX) Nov 15, 2025 ESI Motion has announced SatBat, a new battery engineered for spacecraft in Low Earth Orbit. SatBat integrates a Heater and Battery Management System, aiming to improve power storage and management ... more
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Washington (AFP) July 20, 2009As the world marked the 40th anniversary of the first lunar landing Monday, astronauts urged Americans to take inspiration from the Apollo program and go back to the moon and beyond, to Mars. "We need to go back to the moon," Eugene Cernan, who was the last man to walk on the moon as part of the Apollo 17 mission in 1972, told a news conference held with half a dozen other astronauts from ... more 
Tempe AZ (SPX) Jul 21, 2009The imaging system on board NASA's Lunar Reconnaissance Orbiter (LRO) recently had its first of many opportunities to photograph the Apollo landing sites. The Lunar Reconnaissance Orbiter Camera (LROC) imaged five of the six Apollo sites with the narrow angle cameras (NACs) between July 11 and 15, within days of the 40th anniversary of the Apollo 11 mission. The early images obtained by ... more  
Paris, France (ESA) Jul 21, 2009Using data from the Cluster mission scientists have discovered a mechanism that can account for the heating of the solar wind. Cluster data were used to successfully discriminate between a number of theoretical models and, for the time periods analyzed, a remarkable agreement was found with one model in particular. This result may be applicable in other astrophysical contexts such as the ... more 
San Francisco (AFP) July 20, 2009Google on Monday marked the 40th anniversary of the first human footstep on the moon by adding virtual lunar exploration to its free online Earth map and imagery service. The moon joins Earth, Mars, and Sky in an options list in an upper tool bar on the main Web page at earth.google.com. Aspiring lunar explorers will need Google Earth 5.0 software, which can be downloaded free. Apollo 11 ... more |
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Lunar impactor Theia originated near Earth and Sun analysis reveals
40 000 near-Earth asteroids discovered!
Water production on exoplanets revealed by pressure experiments |
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