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Earth Observation News, Technology and Business
May 24, 2017
GSLV to launch US-India NISAR EO Satellite
New Delhi (Sputnik) May 24, 2017
The Indian Space Research Organisation (ISRO) and the National Aeronautics and Space Administration (Nasa) will jointly put a $1.5 billion satellite into orbit in 2021 using GSLV, a rocket for which the US slapped sanctions on India. Weighing 2,200 kilogram, the NASA-ISRO Synthetic Aperture Radar (abbreviated as NISAR) is the world's most expensive earth imaging satellite. It has been developed to observe and take measurements of earth's complex processes, including ecosystem disturbances, cracks ... read more

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Space News from SpaceDaily.com
Dream Chaser Spacecraft Passes Major Milestone

MIT researchers engineer shape-shifting food

NASA's Space Launch System Engine Testing Heats Up

First Year of BEAM Demo Offers Valuable Data on Expandable Habitats

Student-Made Mars Rover Concepts Lift Off

'Tiny clocks' crystallize understanding of meteorite crashes

Illinois Company Among Hundreds Supporting NASA Mission to Mars

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Russia aims for 15 remote sensing satellites in orbit by 2020
Russian President Vladimir Putin stated that the remote sensing technologies must be used to boost the Russian defense and security, develop the economy and social sphere, and increase the quality o ... more
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NASA's CPEX tackles a weather fundamental
A NASA-funded field campaign getting underway in Florida on May 25 has a real shot at improving meteorologists' ability to answer some of the most fundamental questions about weather: Where will it ... more
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Supercomputing helps researchers understand Earth's interior
Contrary to posters you may have seen hanging on the walls in science buildings and classrooms, Lijun Liu, professor of geology at Illinois, knows that Earth's interior is not like an onion. W ... more
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First space-based sodium LIRDAR will study poorly understood Mesosphere
A team of NASA scientists and engineers now believes it can leverage recent advances in a greenhouse-detecting instrument to build the world's first space-based sodium lidar to study Earth's poorly ... more
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NASA Mission Uncovers Dance of Electrons in Space
You can't see them, but swarms of electrons are buzzing through the magnetic environment - the magnetosphere - around Earth. The electrons spiral and dive around the planet in a complex dance dictat ... more
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Earth's atmosphere more chemically reactive in cold climates
Unseen in the air around us are tiny molecules that drive the chemical cocktail of our atmosphere. As plants, animals, volcanoes, wildfires and human activities spew particles into the atmosphere, s ... more
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Extreme weather has greater impact on nature than expected
An oystercatcher nest is washed away in a storm surge. Australian passerine birds die during a heatwave. A late frost in their breeding area kills off a group of American cliff swallows. Small trage ... more
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SFL signs contract with Dubai to build environmental monitoring satellite
The Space Flight Laboratory (SFL) of Toronto reports it has signed of a new contract to provide Dubai-based Mohammed Bin Rashid Space Centre (MBRSC) with a microsatellite for aerosol and greenhouse ... more

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How satellite data led to a breakthrough for Lake Erie toxic algal blooms
With the growing frequency and magnitude of toxic freshwater algal blooms becoming an increasingly worrisome public health concern, Carnegie scientists Jeff Ho and Anna Michalak, along with colleagu ... more
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Ice Particles in Earth's Atmosphere Create Bright Flashes Seen from Space
The homeward-facing instrument on NOAA's Deep Space Climate Observatory, or DSCOVR, launched in 2015, caught hundreds of these flashes over the span of a year. NASA's Earth Polychromatic Imaging Cam ... more
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Researchers apply data science to better predict effect of weather and other conditions
In a new study, a team of researchers from Case Western Reserve University and Gebze Technical University (GTU) in Turkey used data science to determine and predict the effects of exposure to weathe ... more
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In measuring gas exchange between water and air, size matters
Ponds and lakes play a significant role in the global carbon cycle, and are often net emitters of carbon gases to the atmosphere. However, the rate at which gases move across the air-water boundary ... more
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Is Climate Changing Cloud Heights? Too Soon to Say
A new analysis of 15 years of NASA satellite cloud measurements finds that clouds worldwide show no definitive trend during this period toward decreasing or increasing in height. The new study updat ... more
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NASA team pursues blobs and bubbles with new PetitSat mission
Figuring out how plasma bubbles and blobs affect one another and ultimately the transmission of communications, GPS, and radar signals in Earth's ionosphere will be the job of a recently selected Cu ... more
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exactEarth Announces Two-Year $1.45 Million Commercial Customer Renewal
exactEarth Ltd reports that it has signed a two-year renewal agreement valued at a total of $1.45 million to provide vessel tracking data services to a major international commercial customer. ... more
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AIRS: 15 Years of Seeing What's in the Air
Accurate weather forecasts save lives. NASA's Atmospheric Infrared Sounder (AIRS) instrument, launched on this date 15 years ago on NASA's Aqua satellite, significantly increased weather forecasting ... more

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Military Space News, Nuclear Weapons, Missile Defense
Secretary of the Air Force's first visit emphasizes space and cyber

India approves new defence policy to boost local companies

BAE receives contract for Royal Australian Navy SATCOM upgrades

US military to test anti-ICBM system

Military leaders make case for $13.9B nuclear weapons budget

Trump: North Korea 'will be solved'; As Kim touts key role

Poland has 'no doubt' about US commitment to NATO: minister

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Orbital Insight invests $50M in satellite and drone imagery analysis business
Orbital Insight, a geospatial analytics and software company, reports it has closed a $50 million Series C round led by existing investor Sequoia Capital, with participation from new investors Envis ... more
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GRACE-FO satellites get an earful
The two GRACE-FO (GRACE = Gravity Recovery and Climate Experiment, FO = Follow-On) Earth observation satellites, which Airbus Friedrichshafen developed and constructed for NASA/JPL, were 'given an e ... more
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India's Space Agency Saves Over US$ 2 Billion per Year for the Country
The Indian Space Research Organisation (ISRO) is not just building satellites or driving innovation by sharing its Lithium-ion batteries for powering vehicles, the space agency is helping fishermen ... more
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NASA instrument looks sky high and to the future
On the rust-colored north flank of one of Earth's largest volcanoes, a backpack-sized instrument monitors our atmosphere and, at the same time, helps set the stage for possible human exploration of ... more
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NASA to measure greenhouse gases over the mid-Atlantic region
In May, a team of Goddard scientists will begin measuring greenhouse gases over the Mid-Atlantic region - an area chosen in part because it encompasses a range of vegetation, climate, and soil types ... more
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Beautiful Bering Strait image captured by Copernicus Sentinel-3A satellite
NASA's Copernicus Sentinel-3A satellite snapped a stunning photo of the Bering Strait during a recent trip across the narrow strip of water separating Alaska and Siberia. ... more
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Heavy precipitation speeds carbon exchange in tropics
New research by the University of Montana and its partner institutions gives insight into how forests globally will respond to long-term climate change. Cory Cleveland, a UM professor of terre ... more
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When Swarm met Steve
Thanks to social media and the power of citizen scientists chasing the northern lights, a new feature was discovered recently. Nobody knew what this strange ribbon of purple light was, so ... it was ... more
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