July’s Mercury retrograde will be in the sign of Leo, but depending on your zodiac sign, we all have something a little ...

A planet twice the size of Jupiter has been confirmed in Nu Octantis. Its retrograde orbit and origin raise new questions about planetary formation in binary systems.

When Mercury trines Pluto retrograde on May 27, you could have an unmistakable sense of “I can’t unsee this,” where you ...

Scientists suggest a star and its planet are orbiting a second star in two opposite directions in an exotic binary star ...