Skip navigation

Tag Archives: KBOs

From an article published August 28, 2015 on The New York Times website:

Credit: Alex Parker, via NASA

Credit: Alex Parker, via NASA

Fresh from its Pluto flyby in July 2015, NASA’s New Horizons spacecraft has a new mission. The next destination for the probe is to be a much smaller ice ball in the outer Solar System, almost a billion miles beyond Pluto.

If NASA approves the extension to the mission, the spacecraft will visit the icy body known as 2014 MU69 in 2019 to capture photographs and data, in a similar way as for the examination of Pluto. While the vistas of this object would not be as impressive as those of Pluto, it would provide a close-up look at another piece of debris beyond Neptune, part of what is known as the Kuiper belt (see Section 8.2, pp. 202-204 in The Cosmos).

NASA has already examined smaller icy objects like comets, some of which originate in the Kuiper belt, but the flyby of 2014 MU69 will “connect the dots”, says S. Alan Stern, New Horizons’ principal investigator. As an intermediate-size Kuiper belt object, the gap in our knowledge between smaller icy objects and the far greater Pluto will aim to be filled.

The New Horizons spacecraft is to adjust course through a series of four thruster firings in late October and early November. New Horizons would also make more distant measurements of 20 other Kuiper belt objects en route to 2014 MU69.

For more information on spacecrafts flying by comets, see Section 8.3f, pp. 210-214 in The Cosmos.

Link: Full article here