Six planets will soon be aligning for a stunning celestial display. In early August, Mercury, Jupiter, Venus, Uranus, Neptune, and Saturn will be alignment. While most of these planets will be visible ...

We have a "Great Planetary Alignment" coming up, and if the weather cooperates, night sky watchers in Boston could get a glimpse of this rare sight. You may have heard whispers about this over the ...

In Stellaris, Planetary Capitals play an essential role in your empire's management and are not just cosmetic upgrades. Regardless of your origin and empire type, upgrading your capital building is ...

PASADENA, CA: Do you know the local time on Mars? Ask one of The Planetary Society’s Student Astronauts. An image of a Mars-based sundial, called a MarsDial, has been processed by these teenaged ...

This week, seven planets will align in what is known as a planetary parade. This planetary parade will see Mars, Jupiter, Uranus, Venus, Neptune, Mercury, and Saturn lining up in the evening sky. Four ...

This one-million-year-old star-forming region contains thousands of new stars and hundreds of planetary mass objects floating freely in the nebula, not orbiting stars. A groundbreaking study published ...

A groundbreaking theory about the origins of Pluto’s largest moon, Charon, could change the way we teach about moons and planetary systems in U.S. classrooms. A new study suggests that 4.5 billion ...