"We explore because we are human," Stephen Hawking said in a congratulatory message to the New Horizons team.
Avaneesh Pandey
Jul 15, 2015
The images are the result of a nine year, $3 billion trip to Pluto.
Jeff Stone
Jul 14, 2015
After a journey of over nine years, NASA's New Horizons spacecraft is finally close enough to discern surface features on the cold, dwarf planet.
Avaneesh Pandey
Jul 11, 2015
Despite being shaped by the same cosmic collision billions of years ago, Pluto and Charon are more like strangers than siblings, astronomers say.
Kukil Bora
Jul 10, 2015
New Horizons provides a new image of Pluto, which shows a large heart-shaped bright area on the planet's surface.
Kukil Bora
Jul 09, 2015
The map reveals that all of the darkest regions on the surface lie along Pluto’s equator.
Kukil Bora
Jul 08, 2015
NASA's New Horizons spacecraft, which entered "safe mode" over the weekend, has now recovered and beamed back fresh photos of Pluto.
Avaneesh Pandey
Jul 07, 2015
The probe has been barreling toward the dwarf planet and its primary moon, Charon, since January 2006.
Reuters
Jul 05, 2015
Astronomers believe that the methane on Pluto's surface is likely inherited from the solar nebula that created the solar system.
Kukil Bora
Jul 01, 2015
NASA's New Horizons, scheduled to make a flyby of the dwarf planet on July 14, has captured the "complex orbital dance" of Pluto and its moon Charon.
Avaneesh Pandey
Jun 22, 2015
The new images, captured by NASA's New Horizons spacecraft, reveal various surface markings across Pluto.
Kukil Bora
Jun 12, 2015
The two moons, Nix and Hydra, wobble because they are embedded in a gravitational field that shifts constantly, astronomers said.
Kukil Bora
Jun 04, 2015
The latest photos, taken by New Horizons' telescopic imager, show bright and dark features on the dwarf planet's surface.
Avaneesh Pandey
Apr 30, 2015
New Horizons, which NASA says is the fastest spacecraft ever launched, will reach Pluto after completing nearly a decade's journey in July.
Aditya Tejas
Apr 15, 2015
The New Horizons space probe, launched in 2006, will make a close flyby of Pluto in July.
Avaneesh Pandey
Feb 05, 2015
There could be at least two planets waiting to be discovered in the icy darkness beyond Pluto.
Avaneesh Pandey
Jan 17, 2015
After years of stagnation in yearly travel totals, Americans are back out on the road. Who's got the Woody Guthrie cassette?
Dennis Lynch
Sep 23, 2014
Over the years, Hubble has been instrumental in uncovering details about planets and their moons.
Kukil Bora
Jun 17, 2014
Charon's orbit is not likely to generate significant tides, so any ancient underground ocean would be frozen by now.
Kukil Bora
Jun 14, 2014
A team of scientists, engineers and others are pushing for a crowdsourced message from humanity to be uploaded aboard NASA’s New Horizons spacecraft.
Andrew Berry
Sep 27, 2013
NASA's New Horizons spacecraft is 550 million miles from Pluto but was still able to take an image of the Charon, the dwarf planet's largest moon.
Charles Poladian
Jul 12, 2013
Pluto's two smallest moons, discovered in 2012 and 2011, now have official names: Styx and Kerberos.
Charles Poladian
Jul 02, 2013