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updated Mon. February 11, 2019

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media A file photo shows a model of the Tiangong-1 space lab module displayed during a news conference in June 2012. Reuters/Jason Lee/File Photo. A defunct Chinese space laboratory has re-entered the Earth's atmosphere hitting speeds of over 26,000 kilometres an hour before disintegrating over ...
A research team from the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) tracked a rise in the warming effect of methane -- one of the most important greenhouse gases for the Earth's atmosphere -- over a 10-year period at a DOE field observation site in northern ...

China said that its Tiangong-1 space station re-entered the earth's atmosphere and burnt up over the middle of the South Pacific on Monday. The remnants of Tiangong-1 appeared to have landed about 100 km (62 miles) northwest of Tahiti, said Brad Tucker, an astrophysicist at Australian National ...
BEIJING, April 2 (Xinhua) -- Tiangong-1, China's first space lab, is expected to re-enter the Earth's atmosphere between 8:11 a.m. and 9:33 a.m. on Monday, according to China Manned Space Engineering Office (CMSEO). The most possible re-entry time would be 8:49 a.m., according to an announcement ...
The temperature on the surface of the planet is around 870° F (465° C)—hot enough to melt lead—and the atmospheric pressure at Venusian sea level (not that there are any seas) is 92 times what it is on Earth. But if it's unlikely you — or any other organism — could survive on the surface of Venus, ...
A research team from the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) tracked a rise in the warming effect of methane - one of the most important greenhouse gases for the Earth's atmosphere - over a 10-year period at a DOE field observation site in northern ...

China's foreign and defense ministries said the country had relayed information about Tiangong 1's return to earth to the United Nations' space agency and others. Debris from satellites, space launches and the International Space Station enters the atmosphere every few months, but only one person is ...
A unique collection of optical cameras, fast light meters, X-ray and Gamma-ray detectors will be sent into space for the first time to observe lightning in the Earth's atmosphere from space. The Atmosphere-Space Interactions Monitor (ASIM) will observe and record the inner anatomy of lightning processes to ...
Chinese space lab Tiangong-1 re-entered the Earth's atmosphere on Monday in the central region of the South Pacific, the China Manned Space Engineering Office (CMSEO) said. Most parts of the space station disintegrated during its re-entry at 8.15 am due to the high temperature generated by the ...
The unresponsive 10-ton Tiangong-1 Chinese space station - after steadily-sinking in an uncontrolled descent from low-earth-orbit - reentered the planet's atmosphere at about 15 minutes after midnight UTC on April 2, according to sources, burning up over a large area of the southern reaches of the Pacific ...
Tiangong-1 is expected to re-enter Earth's atmosphere sometime between Sunday evening and early Monday, according to the European Space Agency. The latest forecast from the non-profit Aerospace Corp. pegged the space station crash at 8:30 p.m. EDT tonight (0030 GMT Monday, April 2), give or ...
A defunct Chinese space station plummeted through Earth's atmosphere on Sunday night, and officials said debris from the 18,000-pound spacecraft landed in the Pacific Ocean. ... Researchers had been closely monitoring the Tiangong-1 for months as Earth's gravity pulled it lower and lower in its orbit.
BERLIN — A Chinese space lab could plummet back to Earth in the next 24 hours, authorities say, in a fiery end to one of the country's highest profile space projects. The 40-foot long Tiangong-1 or “Heavenly Palace,” is expected to re-enter the Earth's atmosphere between Sunday night and Monday ...
Chinese space authorities say Tiangong 1, the country's defunct and reportedly out-of-control space station, re-entered the Earth's atmosphere Sunday night, mostly burning up over the central South Pacific. The China Manned Space Engineering Office says online that the experimental space lab ...
China's Tiangong-1 space lab re-entered the Earth's atmosphere around 8.15 a.m. Monday (8:15 p.m. ET Sunday), China's Manned Space Agency said. Tiangong-1 fell into the middle of the South Pacific, the space agency said. The 40-foot long Tiangong-1, or “Heavenly Palace,” is one of China's highest ...
BEIJING: China's Tiangong-1 spacecraft will re-enter the Earth's atmosphere at some point on Monday, the country's space agency said in a statement. The Manned Space Agency did not specify a time when it expects the craft to enter the atmosphere in its statement on Sunday. No one knows for sure ...
China's defunct Tiangong 1 space station is hurtling towards Earth and expected to re-enter the atmosphere within the next day. Most of it should burn up on re-entry, so scientists say it poses only a slight risk to people on the ground. The European Space Agency has forecast that the station will re-enter ...

China's defunct Tiangong 1 space station hurtled toward Earth on Sunday and was expected to re-enter the atmosphere within hours. Most of the craft should burn up on re-entry, so scientists said it poses only a slight risk to people on the ground. The European Space Agency forecast that the station, ...
Speaking to reporters in an impromptu press conference Friday, White House Press Secretary Sarah Huckabee Sanders floated the possibility of arming fixed-wing Predator drones to patrol Earth's atmosphere, hinting at one of the first details of President Trump's “Space Force” proposal. During a speech to ...
China's Tiangong-1 space station is set to re-enter the Earth's atmosphere on Monday, officials said on Sunday, as the expected time of arrival for the out of control craft continued to be fine-tuned. But Beijing said there was no need for concern as it was unlikely to do any damage on the ground, in an ...
4Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, 210023 Nanjing, China. 5Jiangsu Provincial Collaborative Innovation Center of Climate Change, 210023 Nanjing, China. 6Research Centre for Toxic Compounds in ...
"In the coming days, the Humanity Star will begin its final descent into the Earth's atmosphere where it will burn up on re-entry, leaving no trace," Peter Beck, founder of Rocket Lab, said in a statement. The satellite, which to many people resembles a disco ball, was launched to encourage people to "think a ...
With ESA's help, the latest atmosphere monitor on the International Space Station is delivering results on our planet's ozone, aerosol and nitrogen trioxide levels. Installed last year on the orbital outpost, NASA's sensor tracks the Sun and Moon to probe the constituents of our atmosphere. The Station takes ...
"In the coming days, the Humanity Star will begin its final descent into the Earth's atmosphere where it will burn up on re-entry, leaving no trace," Peter Beck, founder of Rocket Lab, said in a statement. The satellite, which to many people resembles a disco ball, was launched to encourage people to "think a ...
A Chinese space station is expected to fall back to Earth in the coming days and while it remains unclear exactly where it will crash, parts of Illinois and Indiana could be impacted. According to experts, Tiangong 1 is predicted to enter the earth's atmosphere sometime between the end of March and early ...
It's Earth's twin, Venus. Despite its appeal, the second planet from the sun is one of the hardest places in the solar system to get to know. That's partly because modern Venus is famously hellish. Temperatures are hot enough to melt lead. Choking clouds of sulfuric acid swirl through its atmosphere. Today ...
Weather events 10–50 kilometers above Earth's surface, in the atmospheric layer called the stratosphere, affect weather on the ground as well as weather hundreds of kilometers above. Experiments demonstrate that resolving stratospheric dynamics enables forecasters to predict surface weather farther ...
“In our simulations, the atmosphere and the composition of the planet were assumed to be Earth-like, and there's no guarantee that this is the case,” Hirano said. While the radius gap of planets around solar-type stars has been reported previously, the study represents the first time that researchers have ...
Multiple space agencies have speculated the time Tiangong-1 lands on Earth to be somewhere in the mid of March 2018 but recent news tells something else. The US-funded Aerospace Corporation estimates Tiangong-1 will re-enter the atmosphere during the first week of April. The European Space ...
The relatively thin atmospheric cocoon that protects us from meteor impacts and radiation also makes for a habitable climate, thanks to the greenhouse gases it contains — carbon dioxide first and foremost. In this photograph captured by an astronaut aboard the International Space Station on July 31, 2011, ...
'A geomagnetic storm is a major disturbance of Earth's magnetosphere that occurs when there is a very efficient exchange of energy from the solar wind into the space environment surrounding Earth,' said the Space Weather Prediction Center. 'The largest storms that result from these conditions are ...
As mentioned in the video, Earth creates a bow shock, too, as we move in orbit around the sun. It happens when the solar wind (a stream of charged particles from the sun) meets Earth's magnetosphere (the magnetic environment around Earth). Explanations of Earth's bow shock get complicated and ...
Could the Earth lose its atmosphere as Mars once did? The long-running series in which readers answer other readers' questions on subjects ranging from trivial flights of fancy to profound scientific concepts. Mon 26 Feb 2018 07.15 EST Last modified on Mon 26 Feb 2018 07.16 EST. Share on Facebook · Share on Twitter ...
There's a space station in a decaying orbit. It's going to fall back to Earth. And we don't know where or when it will hit. No, this isn't the plot of a terrible action movie. The Chinese space station Tiangong-1 is headed for an uncontrolled reentry into Earth's atmosphere. The European Space Agency (ESA) has ...
it a good time to look out for an intriguing phenomenon at sunrise and sunset — the Earth's shadow projected into the atmosphere. In a clear sky the sight is so common and easy to spot that virtually everyone has seen it, and yet it goes largely unrecognised and unnoticed. As the sun sets the Earth's ...
The experiment was kicked off by sparks inside a flask containing water, methane, ammonia and hydrogen, all materials believed to have existed in the atmosphere when the Earth was very young. Since the Miller-Urey experiment, scientists have demonstrated the feasibility of other chemical pathways to ...
The experiment was kicked off by sparks inside a flask containing water, methane, ammonia and hydrogen, all materials believed to have existed in the atmosphere when the Earth was very young. Since the Miller-Urey experiment, scientists have demonstrated the feasibility of other chemical pathways to ...
Tonight (Feb. 15), skywatchers may be rewarded by a dazzling atmospheric show — thanks to a halo of radiation that blasted from the sun on Monday (Feb. 12). A minor geomagnetic storm has just settled over Canada and the northern United States, according to a news alert from the National Oceanic and ...
Friday's asteroid was not expected to enter Earth's atmosphere. On Tuesday, another asteroid, estimated at between 50 and 100 feet (15 and 30 meters) in size, passed within 114,000 miles (184,000 km) of the planet. Both asteroids were discovered this month by astronomers at the NASA-funded Catalina ...
The carbon dioxide in the atmosphere had gone up and down in sync with the temperature. But scientists cannot say with certainty what drove the ice age cycles. Possibilities, in addition to greenhouse gas levels in the atmosphere, are Earth's orbital variations, changes in ocean currents, solar output, or a ...
While 2018 CB isn't entering Earth's atmosphere, the object will whiz by safely at less than 20 percent of the distance from the Earth to the moon. Coincidentally, 2018 CB's arrival comes just days after two other asteroids safely passed by Earth. On Super Bowl Sunday (Feb. 4), asteroid 2002 AJ129 came by ...
At Mars and Venus, which don't generate an internal magnetic field, the main obstacle to the solar wind is the upper atmosphere, or ionosphere. Just as on Earth, solar ultraviolet radiation separates electrons from the atoms and molecules in this region, creating a region of electrically charged – ionised ...
The Earth Surface Mineral Dust Source Investigation (EMIT) is looking to analyze the mineral composition of Earth's naturally occurring dust aerosols to see if they play a role in atmospheric warming or cooling. Little is currently known about the composition of these dust particles, making it difficult for ...
The scientists used detectors, which they installed in the Sierra Nevada mountains of Spain, discovering that every day billions of viruses and bacteria are deposited on to the Earth's surface. Viruses are deposited 9 to 461 times more than bacteria, the researchers found. “In this regard,” explained specialist ...
If you like to start out your day by opening your window for a big breath of fresh air you might want to rethink your habits a bit. A new study reveals that viruses are raining down from above on a non-stop basis, no matter where you live on the planet. As it turns out, Earth is kind of a gross place. The research ...
The instrument has contributed to solar and stellar physics and increased our knowledge of how the Sun interacts with Earth's atmosphere, an important aspect in understanding what makes a planet habitable. In the future, the Atmosphere–Space Interactions Monitor, ASIM, will be installed outside ...
Space WARNING: NASA discovers new sunspot explosions sending EXTREME UV radiation to Earth. A NEW sunspot has been discovered by NASA after several explosions were detected on the surface of the Sun as the activity sparks extreme UV radiation in the Earth's atmosphere. By Nicole Stinson.
Five of the planets don't have an atmosphere composed of hydrogen and helium, unlike Neptune and Uranus in our solar system. Their data suggests, but can't confirm, that the planets potentially have atmospheres comparable to Venus or Earth, but further observations are needed. TRAPPIST-1e is ...
Last May, NASA launched a small, bread loaf-sized satellite into orbit around Earth. Dubbed IceCube, the satellite's mission was to measure cloud ice in our planet's atmosphere -- a challenging task that researchers have previously only been able to perform in limited ways. Sensing ice clouds requires ...
Even though the “Great American Eclipse” is now many months behind us, we are still learning new things about how the passage of the Moon's shadow affected our atmosphere. Earth scientists are particularly interested in studying the electrified layers situated 80 to 1,000 km (50 to 600 miles) above the ...


 

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