Join UW astronomer Megan Gialluca at The Museum of Flight on Sept. 20 for Crash Course in Astrobiology, exploring exoplanets and the search for life.

What if Uranus and Earth were on a collision course? This video explores the science behind planetary collisions and shows what would happen step by step.

The Sun — usually so predictable — is exhibiting some surprising behavior and that has scientists very intrigued. Astronomers ...

From North Cork to Limerick and Offaly, three families reveal the passion, challenges and legacy of living in Ireland’s ...

Every so often, Jupiter's strong gravity sends an asteroid hurtling through the solar system, sometimes towards Earth. Last ...

Apophis will zoom safely past the Earth closer than the orbits of geosynchronous satellites on April 13, 2029. As well as the ...

The University of Arizona has received a $20 million gift commitment from the philanthropic Garcia Family Foundation to expand access to study-abroad programs for students with financial need.

Third-place Vuelta finisher Tom Pidcock heads to Rwanda in fine form while double junior world champion Cat Ferguson will ...

Senegalese striker will hope to play key part for Bayern Munich against his parent club in the Champions League ...

A study involving University of Arizona astronomers and telescopes is shedding new light on how black holes feed on matter and belch out energy.

Endangered animals include blue whales, giant pandas, tigers, rhinos, and of course a lot of primates. Though endangered ...

The findings suggest Earth’s geological story was partly written in the stars – specifically, in the spiral arms of our home ...