First measurement of isotopes in atmosphere of exoplanet
An international team of astronomers have become the first in the world to detect isotopes in the atmosphere of an exoplanet. It concerns different forms of carbon in the gaseous giant planet TYC 8998-760-1 b at a distance of 300 light years in the c.....»»
Study predicts best times for Curiosity to sample Mars" methane
Since methane was first detected in Mars' atmosphere 20 years ago, scientists have struggled to uncover its origins and how it is transported around the Red Planet. Measurements from atmospheric samples collected by NASA's Curiosity rover at Gale cra.....»»
Study tracks how wetland tree stem emissions vary by season, location, and hydrological conditions
The recent rise in atmospheric methane (CH4) has drawn increased attention to the potent greenhouse gas, which is approximately 45 times more powerful than carbon dioxide at trapping heat in the atmosphere. About 60% of global methane emissions are a.....»»
We"re heading for Venus: ESA approves EnVision
ESA's next mission to Venus was officially "adopted" today by the Agency's Science Program Committee. EnVision will study Venus from its inner core to its outer atmosphere, giving important new insight into the planet's history, geological activity a.....»»
Small exoplanet could be hot and steamy according to Hubble
Hubble recently identified water vapor in the atmosphere of a small, hot exoplanet......»»
Study shows much more pollution leaking into atmosphere from oil sands operations than thought
An international team of chemical and environmental engineers has found that oil sands operations in Canada are emitting significantly more pollutants into the air than previously thought. In their study, reported in the journal Science, the group co.....»»
NASA automated system predicts asteroid impact over Germany
NASA recently predicted the impact of a small asteroid which burned up in the atmosphere over Germany, using its impact prediction system, Scout......»»
Planetary size and associated cooling rate may explain why Mars died while Earth survived
We know of Mars as the red planet, for its surface and atmosphere is caked in endless swirling dust of rusted iron, the rusting action provided by the always-eager oxygen. But this was not always so......»»
Methane pulses on Mars possibly driven by atmospheric pressure changes
New research shows that atmospheric pressure fluctuations that pull gases up from underground could be responsible for releasing subsurface methane into Mars's atmosphere; knowing when and where to look for methane can help the Curiosity rover search.....»»
As another cyclone heads for Queensland, residents must be ready for torrential rain and floods
We've long known cyclones are heat engines, fueled by hot water. They also pump heat from the hot tropics into cooler areas. But they're starting to behave differently. As the world heats up, the atmosphere can hold more moisture. When cyclones form,.....»»
Study uncovers the non-isotropic nature of tropospheric delay for high-precision GNSS positioning
Global navigation satellite systems (GNSSs) provide invaluable positioning data for countless applications, from everyday navigation to scientific research. Tropospheric delays, caused by the refractive properties of the atmosphere, significantly imp.....»»
Apple plans ‘living room’ atmosphere for Vision Pro demos
More details have emerged about how Apple is expected to present its Vision Pro headset to customers when it lands in stores in less than two weeks' time......»»
Best smart scales for Apple Health
Whether you’re working out with Apple Watch or just trying to live healthier, smart scales that sync data to the iPhone can be a fun and useful way to track your progress. If you want to easily collect your weight and other measurement data in t.....»»
Old forests critically important for slowing climate change, merit immediate protection from logging
Forests are an essential part of Earth's operating system. They reduce the buildup of heat-trapping carbon dioxide in the atmosphere from fossil fuel combustion, deforestation and land degradation by 30% each year. This slows global temperature incre.....»»
Scientists want your help to search for black holes
Black Hole Hunter invites members of the public to search through data collected by the Transiting Exoplanet Survey Satellite to look for signs of a black hole......»»
Study says ice age could help predict oceans" response to global warming
A team of scientists led by a Tulane University oceanographer has found that deposits deep under the ocean floor reveal a way to measure the ocean oxygen level and its connections with carbon dioxide in the Earth's atmosphere during the last ice age,.....»»
Vines strangle forests in warm temperatures, threaten planet"s cooling "carbon sink"
As Earth records its hottest year ever, a global research collaboration has found warmer temperatures are a key driver in woody vines taking over the world's forests—threatening their vital role in helping cool the atmosphere by storing carbon......»»
Peregrine spacecraft snaps stunning Earth photo just before burning up
Astrobotic's has shared a stunning image of Earth captured by its failed Peregrine spacecraft shortly after it burned up in Earth's atmosphere......»»
US spaceship lost over S. Pacific following failed Moon mission
A crippled American spaceship has been lost over a remote region of the South Pacific, probably burning up in the atmosphere in a fiery end to its failed mission to land on the Moon......»»
Peregrine spacecraft snaps stunning Earth photo just before burn-up
Astrobotic's has shared a stunning image of Earth captured by its failed Peregrine spacecraft shortly after it burned up in Earth's atmosphere......»»
New study tracks a mammoth’s travels across Alaska
Isotopes trapped in a tusk can be matched to those in the Alaskan landscape. Enlarge (credit: Aunt_Spray / GETTY IMAGES) A single tusk is all that remains of a mammoth that lived approximately 14,000 years ago. Yet that.....»»