Back to the Ice Giants: Proposed New Mission Would Re-Visit Uranus or Neptune (or Both!)

Uranus (left) and Neptune (right). These two ice giants and their many moons are awaiting further exploration. Image Credit: NASA

Uranus (left) and Neptune (right). These two ice giants and their many moons are awaiting further exploration. Image Credit: NASA

The outer Solar System has been a busy place lately, with the ongoing Cassini mission at Saturn and New Horizons’ recent spectacular flyby of Pluto. Literally in-between those two worlds, however, it has been […]

Two Years From Today: Get Ready For the Great American Solar Eclipse of 2017

A total eclipse of the Sun, showing the Sun's atmosphere, or corona, stretching out, which is not normally visible during daylight. Photo Credit: Fred Espenak/NASA's Goddard Space Flight Center

A total eclipse of the Sun, showing the Sun’s atmosphere, or corona, stretching out into space, which is not normally visible during daylight. Photo Credit: Fred Espenak/NASA’s Goddard Space Flight Center

Exactly two years from today, on Aug. 21, 2017, a rare total solar eclipse will be seen again in the skies of the […]

Our 'Glowing Moon': LADEE Spacecraft Discovers Neon in Lunar Atmosphere

Artist's conception of the LADEE spacecraft orbiting the Moon. It's findings will help scientists to better understand thin exospheres, such as the one our own Moon has. Image Credit: NASA Ames/Dana Berry

Artist’s conception of the LADEE spacecraft orbiting the Moon. Its findings will help scientists to better understand thin exospheres, such as the one our own Moon has. Image Credit: NASA Ames/Dana Berry

The existence of neon gas in our Moon’s ultra-thin atmosphere has been confirmed for the first time, by NASA’s Lunar Atmosphere and […]

New Study Suggests Abundance of Nitrogen on Pluto May Be Due to Cryovolcanism

A spectacular image of Pluto's atmosphere backlit by the Sun, taken during New Horizons' closest approach to Pluto on July 14. The bright halo of Pluto's atmosphere is caused by the scattering of sunlight from nitrogen, a compound that dominates the planet's atmosphere. A new study suggests that the source of all this nitrogen might be cryovolcanism on the distant planet. Image Credit: NASA/JHUAPL/SwRI

A spectacular image of Pluto’s atmosphere backlit by the Sun, taken during New Horizons’ closest approach to Pluto on July 14. The bright halo of Pluto’s atmosphere is caused by the scattering of sunlight from nitrogen, a compound that dominates the planet’s atmosphere. A new study suggests that the source of all this nitrogen […]

Potential Landing Sites for Mars 2020 Rover Narrowed Down to Eight Locations

Map of the eight proposed landing sites for the Mars 2020 Rover. Image Credit: NASA/MOLA Science Team

NASA’s next Mars rover is due to launch in July or August 2020, and the number of potential landing sites has now been narrowed down by scientists to eight locations. Out of an initial list of 21 […]

Curiosity Marks 3rd Anniversary on Mars With Amazing Science Discoveries

Self-portrait of the Curiosity over in Gale crater on Mars. Part of Mount Sharp is in the background. Image Credit: NASA/JPL-Caltech/MSSS

Self-portrait of the Curiosity over in Gale crater on Mars. Part of Mount Sharp is in the background. Image Credit: NASA/JPL-Caltech/MSSS

NASA’s Curiosity rover has just reached its third anniversary milestone on Mars, after landing in Gale crater on Aug. 5, 2012, and since then has made some incredible science discoveries, with more to come in […]

NASA Awards Grants to Ozark IC to Create Circuits for Proposed Venus Rover

Artist's conception of the Venus Landsailing Rover. Image Credit: NASA GRC

Artist’s conception of the Venus Landsailing Rover. It would use advanced circuits which could survive longer than previous landers in the extreme surface conditions. A “sail” on top would help to move the rover on the surface using wind, a technique known as landsailing. Image Credit: NASA GRC

In what may be a significant […]

Haze Detected Above Mystery Bright Spots on Ceres

The brightest of the bright spots on Ceres, in Occator crater. Haze detected above them may help scientists determine if they are made of ice, salts or something else. Photo Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

The intriguing bright spots on dwarf planet/asteroid Ceres have been fascinating the public and scientists alike for the past few months, and […]

After Glitch, New Horizons to Resume Science Operations July 7, Before Pluto Encounter

The newest maps of Pluto, as of two weeks before closest approach. A black and white reflectance map has been combined with a natural color map to produce the map in the center. Four dark patches of about the same size and spacing can also be seen in these and other recent images. Image […]

New Color Images Show 'Two Faces' of Pluto and Odd Dark Spots Along Equator

New color images of Pluto sent back by New Horizons showing two different "faces" or hemispheres of the dwarf planet and its largest moon Charon. Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

New color images of Pluto sent back by New Horizons showing two different “faces” or hemispheres of the dwarf planet and its largest moon Charon. Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

First there were the unusual bright spots on Ceres, which are still awaiting an explanation, and now as New […]