Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ever since.

A new study released on Thursday describes a search for what are called "microlensing" events, where a planet acts as a ...

Pluto was discovered in 1930 in Arizona, but in 2006 scientists decided to cut Pluto from the planetary line up. Here is why ...

In a memorable image from the 1977 film “Star Wars,” the young hero Luke Skywalker gazes at two suns setting above the horizon on his desert planet Tatooine. Astronomers since then indeed have ...

In Hyderabad, the crescent will be facing away from Venus, which—if anything—would resemble a frown rather than a smile.

UCSB Physics Professor Roger Freedman held our attention three years ago as he explained the wonders and understanding that ...