Best photo shot yet of Pluto from Earth Best photo shot yet of Pluto from Earth - Space updated 36 minutes ago Hawaii telescope snaps best photo yet of Pluto from Earth Success suggests imaging method could be useful for planets beyond our solar system A ground-based telescope has snapped the sharpest image yet of Pluto and its moon Charon taken in visible light from Earth. The Gemini North 8-meter telescope on Mauna Kea, Hawai'i captured the photo of the dwarf planet and its companion using a technique called reconstructive speckle imaging. The resulting image clearly shows the two bodies, which are nearly 3.7 billion miles (6 billion kilometers) from the sun - about 40 times the distance between the sun and Earth. The success of the photo, which Gemini officials unveiled Wednesday, suggests the method could be useful for imaging planets beyond our solar system as well, scientists say. NASA's planet-hunting spacecraft Kepler surveys a vast swath of stars looking for dips in their brightness caused by planets passing in front of them. To confirm these planets, scientists rely on ground-based observatories. Reconstructive speckle imaging, which combines multiple snapshots of the same object to achieve sharper images, could be used to enhance Earth-bound telescopes' ability to spot Earth-like planets around other stars initially discovered by Kepler. "This is an enormous gain in the effort under way to confirm small Earth-size planets," study leader Steve Howell of the NASA Ames Research Center in California said in a statement. Additionally, Pluto is of special interest to researchers now because NASA has already launched the first probe intended to study the body from up close. The New Horizons spacecraft lifted off in 2006 and is expected to arrive near Pluto in 2015. Pluto's 5 Moons Explained (Infographic)  "The Pluto-Charon result is of timely interest to those of us wanting to understand the orbital dynamics of this pair for the 2015 encounter by NASA's New Horizons spacecraft," Howell said. To obtain the new photo, the Gemini telescope took many quick snapshots of Pluto and Charon. Scientists then compared the images, which were each exposed for about 1/20 of a second. While the light from the two planetary bodies stayed constant between frames, transient effects, such as the blurring from Earth's atmosphere, stood out and were subtracted, resulting in a super-crisp shot. The resulting resolution is good enough to see a pair of car headlights in Providence, R.I., all the way from San Francisco. The photo was taken using a special camera temporarily attached to the Gemini scope called the Differential Speckle Survey Instrument (DSSI). "This was a fantastic opportunity to bring DSSI to Gemini North this past July," said research team member Elliott Horch of Southern Connecticut State University. In just a little over half an hour of Pluto observations, collecting light with the large Gemini mirror, we obtained the best resolution ever with the DSSI instrument -- it was stunning!