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Space & Astronomy

New Horizons approaches Pluto after 9 years

By T.K. Randall
January 5, 2015 · Comment icon 28 comments

New Horizons should fly past Pluto in July of this year. Image Credit: NASA
The long-running NASA spacecraft will soon become the first ever to visit this distant, icy world.
Launched back in 2006, the New Horizons probe has spent the better part of its 1,873-day journey hibernating to preserve its electrical components for when it arrives at its destination.

Pluto itself is a rather mysterious world - discovered in 1930 it was long considered to be the ninth planet in the solar system until the discovery of several other similarly sized objects saw it demoted to the new classification of dwarf planet.
Up until now studies of this tiny world have been limited to what can be determined through telescopes so any pictures returned by New Horizons will be the first close-up images ever taken.

The rendez-vous is scheduled to take place in July however the probe is now close enough that within the next few weeks it should be able to start returning some impressive photographs.

"For decades we thought Pluto was this odd little body on the planetary outskirts; now we know it's really a gateway to an entire region of new worlds in the Kuiper Belt, and New Horizons is going to provide the first close-up look at them," said project scientist Dr Hal Weaver.

Source: Sky News | Comments (28)




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Recent comments on this story
Comment icon #19 Posted by Frank Merton 9 years ago
Unfortunately this is only a flyby, so it will probably raise more questions than it answers, and it will probably be a century of more until something else gets out there.
Comment icon #20 Posted by bison 9 years ago
NASA is saying that New Horizon's images of Pluto and its moons will have better resolution than the Hubble Space Telescope can provide, from 70 days before closest approach to two weeks after it. That's 84 days-worth of opportunities to see and learn new things. The best images are expected to have a resolution of about 50 meters per pixel. I guess the exploration of what is largely unknown to us will always raise more new questions than we knew to ask to begin with.
Comment icon #21 Posted by DieChecker 9 years ago
NASA is saying that New Horizon's images of Pluto and its moons will have better resolution than the Hubble Space Telescope can provide, from 70 days before closest approach to two weeks after it. That's 84 days-worth of opportunities to see and learn new things. The best images are expected to have a resolution of about 50 meters per pixel. I guess the exploration of what is largely unknown to us will always raise more new questions than we knew to ask to begin with. Not going to be able to see the UFO hanger bay entrances then. I'm Joking!!
Comment icon #22 Posted by danielost 9 years ago
Not going to be able to see the UFO hanger bay entrances then. I'm Joking!! WE!!! won't get to see them, but.
Comment icon #23 Posted by Waspie_Dwarf 9 years ago
Unfortunately this is only a flyby, so it will probably raise more questions than it answers I wholeheartedly agree,but then that has been the case with just about every probe we've sent, including the orbiters and landers. We are still at the stage of learning what questions to ask. and it will probably be a century of more until something else gets out there. I'm not so sure about this. The increasing use of ion propulsion will bring down flight times to Pluto. SpaceX and other commercial launch companies will, hopefully, bring down launch costs. I believe that deep space missions will becom... [More]
Comment icon #24 Posted by bison 9 years ago
Not going to be able to see the UFO hanger bay entrances then. I'm Joking!! Not unless Pluto, or Charon, is where they keep the kilometers-wide spaceships! Also joking!!
Comment icon #25 Posted by Merc14 9 years ago
Some new images of Pluto and Charon as NH gets closer http://earthsky.org/space/hello-pluto-new-images-from-new-horizons-on-approach?utm_source=EarthSky+News&utm_campaign=b513830a42-EarthSky_News&utm_medium=email&utm_term=0_c643945d79-b513830a42-394012957
Comment icon #26 Posted by bison 9 years ago
Even at only 7 and 4 pixels wide, respectively, Pluto and Charon already show gibbous phase ( three quarters of the disks illuminated). The Sun is to the left of the NH probe, at an oblique angle. The gradations of diminishing brightness, away from the brightest point on Pluto even gives a sense of its spherical shape.
Comment icon #27 Posted by DieChecker 9 years ago
Charon is bigger then I thought.
Comment icon #28 Posted by Peter B 9 years ago
Charon is bigger then I thought. IIRC it's the largest moon in proportion to its primary of all moons in the Solar System.


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