Hubble Space Telescope

As families tuck into their couches to watch Charlie Brown's quest for the great pumpkin this Halloween, they may be surprised to hear that NASA has already discovered a "greater pumpkin."

Roughly two to three times Earth's distance from the sun, in the Asteroid Belt that lies between Mars and Jupiter, 16 Psyche makes its home.

A mammoth star explosion known as SN2016aps, which occurred in a galaxy about 3.6 billion light-years from Earth, is the brightest supernova ever seen, a new study reports.

A new image from NASA's Hubble Space Telescope revisits the iconic "Pillars of Creation" in infrared light.

Standing on one moon, you'd see the other pass overhead twice before ducking around to pass on the other side.

An intervening cluster of galaxies acts like a cosmic microscope and bends and magnifies light from a distant galaxy.

A ghastly face with glowing eyes glares in deep space in a new image from the Hubble Space Telescope.

Using 10 years of data from NASA's Hubble Space Telescope, the team of astronomers concluded that there is more gas coming into our galaxy than leaving it.

Water vapor, and likely clouds that rain liquid water, have been discovered on an exoplanet that lies in the habitable zone of its star. But there's an issue.

A new, hours-long Hubble study of the collision site revealed never-before-seen details of the neutron-star merger