Saturn's moon Titan has lakes and rivers of liquid hydrocarbons, temperatures that hover around -300 degrees Fahrenheit, and a thick haze that surrounds it and has cloaked it in mystery. An unusual place for sure, but perhaps what's most unusual is that Titan more closely resembles Earth of all the planets and moons in our …
Continue reading "Mapping Titan, the Most Earth-Like Body in Our Solar System"
Unmanned missions to planets and moons and asteroids in our solar system have been some of NASA's most successful efforts in recent years, with completed or on-going ventures to Mars, Saturn, Jupiter, the asteroid Bennu, our moon, Pluto, Mercury and bodies around them all. On deck are a funded mission to Europa, another to Mars …
Continue reading "Two Tempting Reprise Missions: Explore Titan or Bring Back a Piece of A Comet"
Unmanned missions to planets and moons and asteroids in our solar system have been some of NASA's most successful efforts in recent years, with completed or on-going ventures to Mars, Saturn, Jupiter, the asteroid Bennu, our moon, Pluto, Mercury and bodies around them all. On deck are a funded mission to Europa, another to Mars …
Continue reading "Two Tempting Reprise Missions: Explore Titan or Bring Back a Piece of A Comet"
As the Cassini mission embarks on its final dive this Friday into Saturn, it will continue taking photos all the way down (or as far as it remains operations.) We've grown accustomed to seeing remarkable images for the mission and the planet, but clearly the show is not over, and perhaps far from it. …
Continue reading "Cassini Nearing the End, Still Working Hard"
The triumphant Cassini mission to Saturn will be coming to an end on September 15, when the spacecraft dives into the planet. Running out of fuel, NASA chose to end the mission that way rather than run the risk of having the vehicle wander and ultimately land on Europa or Enceladus, potentially contaminating two …
Seldom has the planned end of a NASA mission brought so much expectation and scientific high drama. The Cassini mission to Saturn has already been a huge success, sending back iconic images and breakthrough science of the planet and its system. Included in the haul have been the discovery of plumes of water vapor spurting …
Continue reading "What Scientists Expect to Learn From Cassini’s Upcoming Plunge Into Saturn"
Seldom has the planned end of a NASA mission brought so much expectation and scientific high drama. The Cassini mission to Saturn has already been a huge success, sending back iconic images and breakthrough science of the planet and its system. Included in the haul have been the discovery of plumes of water vapor spurting …
Continue reading "What Scientists Expect to Learn From Cassini's Upcoming Plunge Into Saturn"
This is a golden era for space and planetary science, a time when discoveries, new understandings, and newly-found mysteries are flooding in. There are so many reasons to find the drama intriguing: a desire to understand the physical forces at play, to learn how those forces led to the formation of Earth and ultimately us, …
Continue reading "Some Spectacular Images (And Science) From The Year Past"
This is a golden era for space and planetary science, a time when discoveries, new understandings, and newly-found mysteries are flooding in. There are so many reasons to find the drama intriguing: a desire to understand the physical forces at play, to learn how those forces led to the formation of Earth and ultimately us, …
Continue reading "Some Spectacular Images (And Science) From The Year Past"
Of all the possible life-beyond-Earth questions hanging fire, few are quite so intriguing as those surrounding the now famous plumes of the moon Enceladus: what telltale molecules are in the constantly escaping jets of water vapor, and what dynamics inside the moon are pushing them out? Seldom, if ever before, have scientists been given such …
Many Worlds 