Presented by Marusa Bradac. One of the greatest accomplishments in recent astrophysics is the creation of a model for the complete inventory of the...

Presented by Sean Brennan. The Stardust mission returned from a 6-year voyage in January of 2006. During the mission it swept through the tail...

Presented by JoAnne Hewett. Extra dimensions of space may be present in our universe. Their discovery would dramatically change our view of the cosmos...

Presented by Caterina Vernieri. The Higgs boson was discovered in 2012 at the world’s most powerful particle collider, the Large Hadron Collider (LHC) in...

Presented by Maria Elena Monzani. The nature and origin of dark matter are among the most compelling mysteries of contemporary science.

Presented by Eric Charles. A single gamma ray carries millions of times the energy of a single photon of visible light.  This means that...

Presented by Chelsea Bartram

The cosmic microwave background (CMB) is the afterglow of the Big Bang and represents the oldest light in the Universe, emitted when the Universe...

Presented by Justin Myles. As the universe expanded from the Big Bang, regions where the density of matter was higher than average grew into...