At NASA, we are excited to announce the roll-out of the Physical Science Informatics (PSI) data repository for physical science experiments performed on the International Space Station (ISS). The PSI ...

NASA ISS Science Officer Mike Fincke began working with the Fluid Merging Viscosity (FMVM) experiment. This physical science experiment is studying viscosity -- a property of fluids that causes them ...

Technological limitations have made studying friction on the atomic scale difficult, but researchers have now made advances in that quest on two fronts. By speeding up a real atomic force microscope ...

A team of scientists from the University of Notre Dame is sending a physical science experiment to the International Space Station (ISS) to better understand bubble dynamics on nanostructured surfaces ...

Why are climatologists so highly confident that human activities are dangerously warming Earth? Members of the IPCC, the 2007 peace winner, write on climate change Editor's note: This story was ...

Preparations for the Spanish Soyuz mission on the International Space Station (ISS) in October took another step forward with the docking of an unmanned Progress M1-10 spacecraft with the ...

CHATFIELD — The day’s lesson in Nora Gathje’s physical science class was gravity. Students were given sheets to record observations, balls of various size and weights. The students dropped, bounced, ...