Objects in newly discovered classes also tend to be faint because, again, bright objects will have already been spotted. This ...

NASA’s Pleiades supercomputer has provided fresh insights into the Oort cloud – a vast, theoretical spherical shell of icy ...

The dengue virus has a roughly spherical shape. Inside the virus is the nucleocapsid ... capsid proteins surrounded by an envelope and a shell of proteins. After infecting a host cell, the ...