July 24, 2014
An X-ray signal from the Perseus cluster of galaxies, which researchers say cannot be explained by known physics, could be a key clue to the nature of Dark Matter.
July 22, 2014
Two years ago today, a historic solar storm narrowly missed Earth, prompting forecasters to revise the odds of future impacts.
July 17, 2014
New images of Comet 67P/Churyumov-Gerasimenko, the target of ESA's Rosetta probe, show that 67P is no ordinary comet.
July 14, 2014
NASA's New Horizons spacecraft is only a year away from Pluto. Researchers are buzzing with anticipation as NASA prepares to encounter a new world for the first time in decades.
July 10, 2014
The summer of 2014 will be bathed in moonlight as three perigee "supermoons" occur in consecutive months: July 12, August 10, and September 9.
July 8, 2014
A new species is about to join astronauts on the International Space Station: Drosophila melanogaster, also known as the "fruit fly." Genetically speaking, the bug-eyed insects have a lot in common with human beings, and they are poised to teach researchers a great deal about voyaging into deep space.
July 2, 2014
Scientists analyzing data from NASA’s Cassini mission have found evidence of an ocean inside Saturn's largest moon, Titan, which might be as salty as the Earth's Dead Sea.
July 2, 2014
NASA has successfully launched its first spacecraft dedicated to studying atmospheric carbon dioxide, the Orbiting Carbon Observatory-2 (OCO-2). OCO-2 soon will begin a minimum two-year mission to locate Earth's sources and sinks of atmospheric carbon dioxide, the leading human-produced greenhouse gas responsible for warming our planet.
June 24, 2014
NASA is about to launch a satellite dedicated to the study of the greenhouse gas carbon dioxide. The Orbiting Carbon Observatory (OCO-2) will quantify global CO2 sources and sinks, and help researchers predict the future of climate change.
June 18, 2014
In early June, a laser beam lanced out of the night sky over California, heralding a breakthrough in space communications.