The Kuiper Belt is thought to stretch as far as 4.6 billion miles ... Hubble Telescope snaps stunning portraits of Mars, a celestial moth and more in spectacular 35th anniversary photos.

There's no problem, however, with what a team of researchers say is likely a stable trio of icy space rocks in the solar system's Kuiper Belt, found using data from NASA's Hubble Space Telescope ...

Hubble reveals Altjira may be a rare three-body system, shedding light on Kuiper Belt formation and early solar system history. (CREDIT: NASA) ...

With the Hubble Space Telescope's help, scientists have identified three potential destinations for NASA's New Horizons probe to visit after Pluto. IE 11 is not supported. For an optimal ...

One object in the Kuiper Belt, known as Altjira, is the the focus of this study. Over the last 10 years, the Hubble Space Telescope has taken pictures of Altjira and a 2011 study found that it appears ...

NASA’s Hubble Space Telescope has uncovered three Kuiper Belt objects the agency’s New Horizons spacecraft could potentially visit after it flies by Pluto in July 2015.

NASA's Hubble Space Telescope has discovered the smallest object ever seen in visible light in the Kuiper Belt, a vast ring of icy debris that is encircling the outer rim of the solar system just ...

With NASA'S New Horizons spacecraft scheduled to pass Pluto next year, the space agency has announced the discovery of three Kuiper Belt objects (KBO); one of which may be the unmanned probe’s ...

It's a new type of three-body problem for astronomers, who used the Hubble Space Telescope to determine that twin asteroids ...

NASA’s Hubble Space Telescope has discovered the smallest object ever seen in visible light in the Kuiper Belt, a vast ring of icy debris that is encircling the outer rim of the solar system ...

It's a new type of three-body problem for astronomers, who used the Hubble Space Telescope to determine that twin asteroids in the Kuiper Belt could be triplets.