What is the Kuiper Belt?

Dr. Mike Brown is a professor of planetary astronomy at Caltech. He's best known as the man who killed Pluto, thanks to his team's discovery of Eris and other Kuiper Belt Objects. We asked him to help us explain this unusual ...

Dark Energy Camera unveils small objects in solar system

The 570-megapixel Dark Energy Camera, built at DOE's Fermilab and mounted on the 4-meter Victor Blanco Telescope in Chile, delivers some of the most detailed images of celestial objects. While about a third of the camera's ...

Hubble to proceed with full search for New Horizons targets

(Phys.org) —NASA's Hubble Space Telescope has been given the go-ahead to conduct an intensive search for a suitable outer solar system object that the New Horizons (NH) spacecraft could visit after the probe streaks though ...

Hubble seeks follow-up target for New Horizons after Pluto

It's going to be a really busy summer for the New Horizons team. While they're checking out the newly awakened spacecraft to make sure it's working properly for its close encounter with Pluto next year, NASA is already thinking ...

Some planet-like Kuiper belt objects don't play "nice"

The Kuiper belt—the region beyond the orbit of Neptune inhabited by a number of small bodies of rock and ice—hides many clues about the early days of the Solar System. According to the standard picture of Solar System ...

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