Onward!: NASA Selects Next Destination for New Horizons in Kuiper Belt

Artist's conception of New Horizons at 2014 MU69. Image Credit: NASA/JHUAPL/SwRI/Alex Parker

Artist’s conception of New Horizons at 2014 MU69. Image Credit: NASA/JHUAPL/SwRI/Alex Parker

It has been nearly a month and a half since the historic flyby of Pluto by the New Horizons spacecraft, and now the mission team has selected its next target for exploration – a small Kuiper Belt object (KBO) known as 2014 MU69, […]

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 […]

Gemini Planet Imager Finds Its First Exoplanet, a Methane-Rich 'Young Jupiter'

Discovery image of the exoplanet 51 Eridani b taken by the Gemini Planet Imager on December 21 2014. Image Credit:  J. Rameau (UdeM)/C. Marois (NRC Herzberg)

Discovery near-infrared image of the exoplanet 51 Eridani b taken by the Gemini Planet Imager on Dec. 21, 2014. The relative size of Saturn’s orbit is also shown for comparison. Image Credit: Gemini Observatory/J. Rameau (UdeM)/C. Marois (NRC Herzberg)

The Gemini Planet Imager, a new telescopic instrument designed to find, image, and study faint, young planets orbiting bright stars, has discovered its first exoplanet: a young Jupiter-like planet called 51 Eridani b which orbits […]

Kepler Update: Earth's 'Bigger and Older Cousin' Discovered Orbiting Distant Star

Artist’s conception of Kepler-452b, the first near-Earth-sized exoplanet discovered orbiting in the habitable zone of a Sun-like star. Image Credit: NASA Ames/JPL-Caltech/T. Pyle

One of the primary goals in the search for exoplanets is to, hopefully, find an Earth analog or “Earth twin,” an alien world similar to our own. That search is still […]

Methane Discovered in Martian Meteorites: A Clue to Possible Life?

Methane has been discovered in some meteorites originating from Mars. Could it be a clue to life? Image Credit: Image by Michael Helfenbein

Methane has been discovered in some meteorites originating from Mars. Could it be a clue to life? Image Credit: Michael Helfenbein

The puzzle of methane on Mars has taken an interesting new twist: For the first time, the gas has been detected within Martian meteorites. The finding adds another layer to the ongoing controversy over […]

Early Mars May Have Been Cold and Icy Rather Than Warm, According to New Study

Conceptual image of the two competing warm or cold models of early Mars. Image Credit: Robin D. Wordsworth

Conceptual image of the two competing warm and cold models of early Mars. Image Credit: Robin D. Wordsworth

The debate over whether Mars used to be warmer and wetter or colder and wetter earlier in its history has been a long and contentious one. Now, a new study suggests it may be the latter, that […]

Mars Cube One: New Deep-Space CubeSats Will Travel to Mars Along With InSight Lander

Artist's conception of the MarCO CubeSats flying past Mars as the InSight lander descends to the surface. Image Credit: NASA/JPL-Caltech

Artist’s conception of the MarCO CubeSats flying past Mars as the InSight lander descends to the surface. Image Credit: NASA/JPL-Caltech

The next NASA mission to Mars, the InSight lander, will include some additional experimental technology: the first deep-space CubeSats. Two small CubeSats will fly past the planet as the lander is descending through the […]

LightSail A Success: Planetary Society Reviews Data and Plans for 2016 Mission

LightSail captured this image of its deployed solar sails in Earth orbit on June 8, 2015. Photo Credit and Caption: The Planetary Society

LightSail captured this image of its deployed solar sails in Earth orbit on June 8, 2015. Photo Credit and Caption: The Planetary Society

It’s not a true space mission without a little bit of drama, and The Planetary Society had just that. Unforeseen software glitches, spacecraft falling silent, and periods of no contact with […]