Nearing the limits of life on Earth

Published: 19 January 2016

Failure to find active microbes in coldest Antarctic soils has implications for search for life on Mars...

Expert: NASA News Conference on exoplanet (Feb. 22, 2017)

Published: 22 February 2017

NASA will hold a news conference at 1 p.m. EST Wednesday, Feb. 22, to present new findings on planets that orbit stars other than our sun, known as exoplanets. The event will air live on NASA...

NASA Telescopes Find Galaxy Cluster with Vibrant Heart

Published: 10 September 2015

"Usually, the stars at the centers of galaxy clusters are old and dead, essentially fossils," said Tracy Webb of McGill University, Montreal, Canada, lead author of a new paper on the findings...

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