Cosmology

Theoretical physicist Carlo Rovelli, one of the creators of loop quantum gravity, and his collaborator Hal Haggard have just come out with a new paper on black holes.

A galaxy four billion light-years from us was has three supermassive black holes at its center, with two in a tight formation. Clara Moskowitz reports

Mysterious light at the center of the milky way could be our first look at dark particles

Newly discovered lobes stretch tens of thousands of light-years above and below the Milky Way's disk. Where they come from remains a mystery

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The discovery could help us understand how planets and solar systems form

Over the coming month the European Space Agency’s (ESA) Rosetta mission will fire its main engines no less than eight times to tweak its interplanetary intercept course with Comet Churyumov-Gerasimenko; eventually sidling up to the 4 kilometer wide cometary nucleus at about 7.9 meters per second in early August.

The smallest galaxies in the universe gave rise to an unexpectedly large proportion of stars. Karen Hopkin reports 

 

The European Southern Observatory broke ground June 19th to build the world's largest telescope atop the Cerro Armazones mountain in Chile. Clara Moskowitz reports   

 

The astronomers who announced earlier this year evidence of a signal from the dawn of time now are taking a more cautious stance

The Hubble space telescope could increase the chances of success for the New Horizons mission, which is currently nine tenths of the way to Pluto