Unbound planetary frequency highlighted by gravitational lensing

Scientists of the The Microlensing Observations in Astrophysics (MOA) Collaboration the The Optical Gravitational Lensing Experiment (OGLE) Collaboration have detected unbound Jupiter-sized objects at twice the frequency previously assumed in galactic models.

See Nature and BBC News.

Anti-Helium nuclei created

Members of the STAR collaboration have created anti-He nuclei for the first time using the Relativistic Heavy Ion Collider (RHIC).

See Nature.