
NASA's Swift Satellite Tallies Water Production of Mars-bound Comet
In late May, NASA's Swift satellite imaged comet Siding Spring, which will brush astonishingly close to Mars later this year. These optical and ultraviolet observations are the first to reveal how r ... more
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Discovery of Earth's Northernmost Perennial Spring
A Canadian team lead by Stephen Grasby reports the discovery of the highest latitude perennial spring known in the world. This high-volume spring demonstrates that deep groundwater circulation throu ... more
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OPERA satellite data sharpens US crop and water management
Neural network sharpens satellite ocean color in complex coastal waters
Deep Arctic gas hydrate mounds host ultra deep cold seep ecosystem
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US Congress and Obama administration face obstacles in Mars 2030 project
Experts in their new report are warning US President Barack Obama about possible failure of NASA project with astronauts reaching Mars in 2030s. In their 285-page review of human spaceflight program ... more
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Opportunity Recovering From Flash Memory Problems
Opportunity is exploring the west rim of Endeavour Crater. However, the rover experienced a set of reset events triggered by an error writing to flash memory.
On Sol 3677 (May 28, 2014), Oppor ... more
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Mercury Passes in Front of the Sun, as Seen From Mars
NASA's Curiosity Mars rover has imaged the planet Mercury passing in front of the sun, visible as a faint darkening that moves across the face of the sun. This is the first transit of the sun by a p ... more
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NASA again delays flying saucer test
For the fourth time in a week, NASA is postponing the inaugural launch of the Low-Density Supersonic Decelerator (LDSD), a flying saucer prototype the space agency hopes one day can land on Mars. ... more
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Maggie Aderin-Pocock goes boldly into space exploration
Space travel could become widely affordable within the next 30 to 50 years and astronauts could one day live on Mars, scientist and The Sky at Night presenter Maggie Aderin-Pocock told a lecture aud ... more
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