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Plot thickens as New Horizons moves within year of next flyby

6 January 2018 Stephen Clark

The final days before NASA’s New Horizons probe barrels in on its next destination on Jan. 1, 2019, should prove eventful, with scientists trying to sort out whether a distant mini-world detected by the Hubble Space Telescope more than three years ago may actually be a swarm of icy objects.

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Scientists firm up flyby plan for New Horizons’ next destination

21 September 2017 Stephen Clark

Now more than two years outbound from its historic encounter with Pluto, NASA’s New Horizons spacecraft is on target for a fleeting flyby less than 2,200 miles from 2014 MU69, an icy, city-sized world set to become the most distant object ever visited, just after midnight Jan. 1, 2019. Scientists now say the probe may be able to pursue another destination some time in the 2020s.

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New Horizons’ next target might be a binary pair

8 August 2017 Stephen Clark

Ground observations of the New Horizons spacecraft’s next target last month revealed the distant object, lurking in the outer Solar System more than four billion miles from Earth, might have an unconventional elongated shape, or even consist of two icy bodies orbiting one another in an age-old cosmic dance.

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New Horizons collects first science on a post-Pluto object

19 May 2016 Astronomy Now

Warming up for a possible extended mission as it speeds through deep space, NASA’s New Horizons spacecraft has now twice observed 1994 JR1, a 90-mile-wide Kuiper Belt object (KBO) orbiting more than 3 billion miles from the Sun. Science team members have used these observations to reveal new facts about this distant remnant of the early solar system.

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Alan Stern receives Carl Sagan Award

14 January 2016 Astronomy Now

Dr. Alan Stern, associate vice president of the Space Science and Engineering Division at Southwest Research Institute (SwRI) and the Principal Investigator of NASA’s New Horizons mission to Pluto, has been awarded the 2016 Carl Sagan Memorial Award by the American Astronautical Society (AAS).

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New Horizons finds possible ice volcanoes on Pluto

9 November 2015 Astronomy Now

From possible ice volcanoes to twirling moons, NASA’s New Horizons science team is discussing more than 50 exciting discoveries about Pluto at this week’s 47th Annual Meeting of the American Astronomical Society’s Division for Planetary Sciences. The two cryovolcano candidates are large features measuring tens of miles across and several miles high.

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New Horizons’ manoeuvres put it on course for post-Pluto rendezvous

8 November 2015 Astronomy Now

NASA’s New Horizons spacecraft, speeding toward deeper space at more than 32,000 miles per hour, has successfully performed a series of targeting manoeuvres that set it on course for a January 2019 encounter with Kuiper Belt object 2014 MU69. This ancient body is more than a billion miles beyond Pluto. The propulsive manoeuvres were the most distant trajectory corrections ever performed by any spacecraft.