![]() This summer, the mission team will transmit a software upgrade to boost New Horizons’ scientific capabilities. New Horizons has been collecting data on the solar wind and space environment in the Kuiper Belt, and scanning for other Kuiper Belt objects, with an eye towards visiting one that shows up along the way, “within fuel reach.” Stern said on Twitter. From its unique perch in the Kuiper Belt, New Horizons is making observations that can’t be made from anywhere else even the stars look different from the spacecraft’s point of view. ![]() ![]() ![]() After the Pluto flyby, the spacecraft took the first close-up look at a Kuiper Belt object (KBO) with its flight past Arrokoth on New Year’s day 2019. New Horizons is by no means finished with its mission. New Horizons would now be 50 houses down the street, 17 houses beyond Pluto. The New Horizons team provided another way to imagine just how far 50 AU is: Think of the solar system laid out on a neighborhood street the Sun is one house to the left of “home” (or Earth), Mars would be the next house to the right, and Jupiter would be just four houses to the right. When you send a real-time command from Earth, you have to know where the spacecraft will be in the future.” “I always say you need to have a split personality when you work in ops (Mission Operations) because of all the variations in time. “Working with a spacecraft so far away is a challenge,” said Alice Bowman told me in 2016, for my book “Incredible Stories From Space.” Bowman is New Horizons’ mission operations manager at the Johns Hopkins Applied Physics Laboratory, where New Horizons was built and is operated. Artist’s impression of NASA’s New Horizons spacecraft encountering a Pluto-like object in the distant Kuiper Belt. And at its current distance, signals take 7 hours to reach the far flung spacecraft, and another 7 hours before its control team on Earth finds out if the message was received. Since radio signals travel at light speed (186,000 miles per second, 300,000 km per second), this exemplifies Pluto’s great distance from Earth, nearly three billion miles (4 billion km). This means communicating with the spacecraft takes a lot of timeĪt the time of the Pluto flyby, two-way communication between New Horizons and Earth required a nine-hour round trip - 4.5 hours to the spacecraft and another 4.5 back. “That’s a hauntingly beautiful image to me,” said Stern.Ĭonverting the AU scale to one we are more familiar with, New Horizons is now almost 5 billion miles (7.5 billion kilometers) away. Although Voyager 1 is far too faint to be seen directly in the image, its location is known precisely due to NASA’s radio tracking. To celebrate the achievement of reaching this new distance marker, scientists sent instructions a few months ago to New Horizons to attempt to image the location of another deep space traveler, Voyager 1, which is now in interstellar space. 25, 2020, NASA’s New Horizons spacecraft pointed its Long Range Reconnaissance Imager in the direction of the Voyager 1 spacecraft, whose location is marked with the yellow circle. Credit: NASA/Johns Hopkins APL/Southwest Research Institute. From the distant Kuiper Belt at the solar system’s frontier, on Christmas Day, Dec.
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