Posted by Emily Lakdawalla on 2014/04/22 05:06 CDT
I have a spate of several public appearances coming up; I hope some of you can come out and see me and other Planetary Society folks, including Bill Nye and two, count them, two Planetary Radio Live events!
Posted by Emily Lakdawalla on 2014/04/22 12:46 CDT
Rosetta and Philae have very nearly completed a six-week phase of spacecraft and instrument checkouts to prepare the mission to do science. Recently, the lander used its cameras for the first time since hibernation, producing some new photos of Rosetta in space.
What can a 45-year-old mission to the Moon tell us about a "meteorite" flying past a skydiver on Earth?
Posted by Bruce Betts on 2014/04/18 06:42 CDT
Explore the worlds beyond Neptune including Pluto, Kuiper Belt Objects and comets in this video of class 10 of Bruce Betts' Introduction to Planetary Science and Astronomy class.
How did planets originate? This is a question that has puzzled scientists for centuries, but one which they have been able to tackle directly only in the last few decades, thanks to two major developments: breakthroughs in telescope technology and ever-increasing computing power.
The End of Opportunity and the Burden of Success
Can NASA sustain its golden age of planetary exploration?
The Opportunity rover and the Lunar Reconnaissance Orbiter are both zeroed out in NASA's 2015 budget. Learn why these missions face the axe and why the White House is forcing NASA to choose between existing missions and starting new ones.
Imagine yourself on a windswept landscape of rocks and red dust with mountains all around you. The temperature -- never warm on this planet -- suddenly plunges, as the small Sun sets behind the western range of mountains.
Posted by Bruce Betts on 2014/04/11 02:31 CDT
Examine Saturn's moon Titan and explore the Uranian and Neptunian systems in this video of class 9 of Bruce Betts' Introduction to Planetary Science and Astronomy class.
Posted by Bruce Betts on 2014/04/11 02:28 CDT
Explore the icy moons of the Jupiter System and tour the Saturnian system in this video of class 8 of Bruce Betts' Introduction to Planetary Science and Astronomy class.
Curiosity has been busy performing a survey of the Kimberley, walking the length of the outcrop and taking enormous quantities of photos. The team is now ready to go in for a closer look, and maybe even to drill.
The scientists on the Cassini team are incredibly excited about the final, "proximal orbit" phase of the mission. But they want a punchier name for it, and they're asking the public for help.
Posted by Phil Stooke on 2014/04/10 03:08 CDT
We don’t hear a lot at the moment about Chang’E 3 and Yutu, the Chinese lander and rover which were all over the news a few months ago. But Phil Stooke has been collecting news online and in person last month at the Lunar and Planetary Science Conference and now tries to put it all together and address the current state of the mission.
First launched on April 12, 2001, Yuri’s Night celebrates two amazing accomplishments of humankind: Yuri Gagarin’s becoming the first human to orbit the earth in 1961 and the first launch of the U.S. Space Shuttle, twenty years later to the day. It is also a global celebration of humanity’s future in space and how we can use space to bring us closer together.
While climbing Murray Ridge, Opportunity enjoyed a major cleaning event that has left the rover's solar panels more dust-free than they have been in years. The rover captured a pretty panorama of the newly clean deck with its Pancams, and James Sorenson processed the version shown here.
Early in the morning on January 13, 2014, a 6.4 magnitude earthquake struck beneath the Atlantic Ocean north of Puerto Rico, damaging Arecibo Observatory, the world’s largest single-dish radio telescope. The telescope is now operational after repairs and scientists have resumed observations. However, the future of Arecibo Observatory remains unclear due to funding uncertainties in the federal budget.
Posted by Donna Stevens on 2014/04/08 04:46 CDT
Wind-sculpted sand—that is how I think of dunes. In our main feature, “The Dune Whispers,” Ralph D. Lorenz describes the formation, and varieties, of these fascinating and beautiful works of planetary art.
The Mars Express team showcases some of the best viewing opportunities of Mars in 2014, including how to spot Comet Siding Spring when it flies past Mars this October.