Mercury reaches its stationary point in Virgo today at 4 P.M. EDT. It will now begin moving westward, or retrograde, while also reducing its elongation from the Sun. The solar system’s smallest planet ...

With the bright moon now completely out of our early evening night skies this week, we can look to the south to trace one of the most extensive of all star patterns: the long and mostly faint ...

Though they originated from the Japanese rice trade centuries ago, candlesticks have made their way into modern-day charts. Their ability to convey much information in a simple diagram and ease of ...

A study of Saturn's atmospheric structure using data from the James Webb Space Telescope (JWST) has revealed complex and mysterious features unseen before on any planet in our solar system. Subscribe ...