On the 95th anniversary of its discovery, Pluto remains one of the most beloved and enigmatic worlds in our solar system, ...

Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.

Astronomers use planetary alignment to describe the phenomenon when planets gather closely on one side of the Sun at the same ...

For a brief moment at the end of February, every planet will appear in the night sky simultaneously in a rare celestial ...

Pisces season begins on February 18 and lasts until March 20, marking the last month of winter in the Northern Hemisphere. At ...

Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short ...

Venus is now at its almost unbelievably brightest at a marvelous time when many other (though less radiant) planets and ...

At the very beginning of its history, Earth was dry. How did it become a blue planet? A new theory could provide an answer.

Make time soon to head outside after the sun sets and study the sky. Five of the brightest planets — Venus, Jupiter, Mars, ...

Roughly 6 million people get engaged on Valentine’s Day, but celebrity psychic Inbaal Honigman believes there are ‘better ...

The period of the Mercury retrograde causes communication mix-ups and mishaps for Leo, and this could interfere with Leo’s social life, causing them to miss parties and gatherings. It can also ...

Venus, the brightest planet we see from Earth, will reach its maximum brightness in the evening on the western horizon after ...