US missile shield in Romania goes live to Russian fury
A US anti-missile defence system in Romania aimed at protecting NATO members from threats by "rogue" nations became operational Thursday, triggering Russian fury despite US insistence it does not target Moscow. ... more
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From petabytes to pictures
Thousands of scientists are at the Living Planet Symposium in Prague this week to present the latest findings on our changing planet. Between the mountains of data coming from multiple satellites an ... more
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Dozens of tornadoes plow central US, at least 5 killed
Schools closed, warnings issued as Asia swelters in extreme heatwave
NASA's ORCA, AirHARP Projects Paved Way for PACE to Reach Space
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NASA directly observes fundamental process of nature for 1st time
Like sending sensors up into a hurricane, NASA has flown four spacecraft through an invisible maelstrom in space, called magnetic reconnection. Magnetic reconnection is one of the prime drivers of s ... more
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Simons observatory will investigate the early universe
Princeton University researchers will have an integral role in the Simons Observatory, a new astronomy facility in South America recently established with a $38.4 million grant from the Simons Found ... more
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Hubble spies a spiral snowflake
Together with irregular galaxies, spiral galaxies make up approximately 60 percent of the galaxies in the local universe. However, despite their prevalence, each spiral galaxy is unique - like snowf ... more
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Chandra movie captures expanding debris from stellar explosion
When the star that created this supernova remnant exploded in 1572, it was so bright that it was visible during the day. And though he wasn't the first or only person to observe this stellar spectac ... more
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Methane and carbon dioxide on the rise
Satellite readings show that atmospheric methane and carbon dioxide are continuing to increase despite global efforts to reduce emissions. Methane concentrations were somewhat constant until 2007, b ... more
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