04/09/2015

Astronomers detect the farthest galaxy yet with Keck telescope

A team of Caltech researchers that has spent years searching for the earliest objects in the universe now reports the detection of what may be the most distant galaxy ever found. In an article published August 28, 2015 in Astrophysical ...

Pluto's moon Nix

Over the course of the past decade, many amazing discoveries have been made at the edge of the Solar System. Thanks to the work of astronomers working out of Earth-based observatories, with the Hubble Space Telescope, and ...

TES satellite instrument gives new insight into water cycle

Research using NASA satellite measurements has given scientists a better understanding of what happens to rain and snow that falls on land—how much runs off into rivers, lakes and aquifers; how much plants use; and how ...

"Hedgehog" robots hop, tumble in microgravity

Hopping, tumbling and flipping over are not typical maneuvers you would expect from a spacecraft exploring other worlds. Traditional Mars rovers, for example, roll around on wheels, and they can't operate upside-down. But ...

Airless space weathering duplicated in lab environment

Using laboratory instruments typically used to make semiconductor devices, space weathering of airless bodies in the Solar System has been simulated, allowing researchers to better determine the ages of their surfaces, states ...

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