Astrophysics & Cosmology
The LSST system will alert scientists to changes in space in near-real time.
Cosmic inflation refers to a period of rapid, accelerated expansion that scientists think took place about 14 billion years ago.
Astrophysicists inspire space-related projects at a 24-hour hack-a-thon in San Francisco.
In September, DES will make data collected in its first season freely available to researchers.
Brian Greene welcomes the Internet to physics class with World Science U.