“New Horizons shattered a major paradigm of planetary science,” says Alan Stern, the mission’s principal investigator. “Pluto ...

An amateur astronomer discovered Pluto 95 years ago today. The former planet will complete an orbit in another 153 years.

The first-ever "Mickey Mouse Clubhouse" exhibit at the museum will place visitors in a quest to prepare a surprise birthday ...

Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary status.

The newest exhibit is just in time to celebrate 100 years of the Children's Museum of Indianapolis. It will open this Saturday.

The "Star Trek" legend's only son will discuss his memoir at the annual space-themed event.

Astrologer Susan Miller exclusively shared her 2025 predictions for famous Pisces like Eva Mendes and Justin Bieber ...

Mercury would be the gossip, Venus the social butterfly, and Earth the over-eager colleague. Mars would be excessively compe ...