Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

This video takes you on a journey through the 15 states of matter, including some you’ve probably never heard of! Prepare for mind-expanding science and fun analogies. More for You.

Astronomers have finally tracked down missing "ordinary" matter, which they discovered hiding as gas spread out in the vast ...

REDMOND, Wash. – Anyone who has sat through a third-grade science class knows there are three primary states of matter: solid, liquid and gas. Microsoft now says it has created a new state of ...

The use of light to manipulate electronic states of matter has been a subject of intense investigation since almost two centuries, starting from Becquerel’s 1839 discovery of the photovoltaic ...

Matter can exist in three common states on Earth: solid, liquid and gas. This series explores how matter changes state and how we use matter in all states in our everyday lives. ABC iview Home Watch ...

There are three main states of matter: solid, liquid and gas. When a substance changes state, this is a physical change because no new substances are produced and the change is reversible.

Changing States of Matter. Matter can exist in three common states on Earth: solid, liquid and gas. This series explores how matter changes state and how we use matter in all states in our ...