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World's Largest Optical Telescope Approved For Construction Atop Hawaiian Volcano

The immense device will be capable of observations over distances of 13 billion light years.

Shea Huffman
Staff Reporter

The immense device will be capable of observations over distances of 13 billion light years.

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Mars Probes Will Pause Exploration As Sun Blocks NASA's Signals

Satellites and rovers like Curiosity will have to take a break as the Sun disrupts radio transmissions to the red planet.

Shea Huffman
Staff Reporter

Satellites and rovers stop as Sun disrupts radio.

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Super-Earth May Support Life But Needs More Study

Without better telescopes scientists won't know for sure, but this "super-Earth" has the most promise to support life so far.

Shea Huffman
Staff Reporter

Scientists say the so-called super-Earth could be habitable if all the conditions are right.

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Venus To Make Encore Trip Across The Sun Later Today

(Mike Durkin/Flickr)

Catherine Green
Executive Producer

We last saw one in 2004, but the next trip won't happen until 2117.

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Large Asteroid To Come Closer Than Moon

The close encounter could give scientists a preview of future asteroid missions in the next decade.

Shea Huffman
Staff Reporter

The massive space rock will miss Earth, but could provide valuable research.

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Some Of Universe’s Missing Mass Found

Tiffany Tsai
Staff Writer

Australian undergraduate solves part of the missing mass problem by sending X-rays to galaxy filaments.

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