While most planets that we are familiar with stick relatively close to their host star in a predictable orbit, some planets ...

Forget hunting for a tape measure or a protractor. Use your Android phone camera and sensors to handle different types of measurements easily.

The team has estimated that the planet is about 22 percent the mass of Jupiter, so roughly a Saturn-sized world. It is ...

A new study led by a Georgia State University astronomy graduate student is a major step forward in the search for stars that ...