The South Bay has four main disc golf courses: Kelley Park near downtown San Jose, El Parque De La Raza De Paz and Hellyer ...

Since the discovery of planetary nebulae in the late 1700s, astronomers have learned that these expanding shells of glowing ...

In the image, the star HD 135344B is masked by a coronagraph, a tool used to block the light of a star to see what objects ...