Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

Scientists found an intriguing world in our galaxy.

The building blocks of life could have been delivered to Ceres by one or more space rocks from the outer asteroid belt.

Retrograde planets can offer hidden strengths such as introspection, wisdom, and unique perspectives. Each retrograde planet ...

What an amateur astronomer recently took to be a newly-discovered asteroid turned out to be a Tesla Roadster voyaging through the cosmos.

Retrogrades are often misunderstood as chaotic but are actually opportunities for reflection and growth. Each type of ...