Help Shape the Future of Space Exploration

Join The Planetary Society Now  arrow.png

Join our eNewsletter for updates & action alerts

    Please leave this field empty
Blogs

Blog Archive

 

The Spring Equinox 2014 issue of The Planetary Report is here!

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.

Read More »

Your Europa Mission Primer of the Day

Posted by Casey Dreier on 2014/04/08 09:35 CDT | 1 comment

Trying to understand NASA's current efforts to explore Europa? Read this excellent piece on the recent, frustrating history to scout out this watery moon of Jupiter.

Read More »

Opposition time for Mars, and several months of dancing with the stars

Posted by ESA Mars Express Team on 2014/04/08 08:47 CDT | 1 comment

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.

Read More »

Mars Exploration Rovers Update: Opportunity Powers Up in Cook Haven and in Fans' Minds
Sols 3590 – 3621

Posted by A.J.S. Rayl on 2014/04/07 03:05 CDT | 1 comment

At the Solander Point section of the rim of Endeavour Crater, Mars Exploration Rover Opportunity spent the month of March just off Murray Ridge working on its final targets in Cook Haven and dusting itself in the winds of winter, while MER mission officials on Earth were roving toward what may be the robot's current greatest potential threat – being cut from NASA's planetary science budget.

Read More »

My Own Corner of Mars

Posted by Bill Dunford on 2014/04/07 10:02 CDT

How I took a high-res photo of an intriguing spot on the Red Planet--and how you can, too.

Read More »

Field Report From Mars: Sol 3623 – April 3, 2014

Posted by Larry Crumpler on 2014/04/06 01:17 CDT

Larry Crumpler gives an update on Opportunity's current location, next long-term target, and excitingly increasing power levels.

Read More »

Commander Dave Scott's Masursky Lecture from LPSC 2014

Posted by Emily Lakdawalla on 2014/04/04 03:21 CDT | 5 comments

A video of Apollo astronaut David Scott's lecture to the Lunar and Planetary Science Conference. His talk was an absolute treat: funny, educational, engaging, full of joy at his adventure, though at the end, a little angry that we've not sent more humans back. It's well worth 45 minutes of your time.

Read More »

NASA's LADEE Spacecraft to Fly Through an Eclipse, Crash into the Lunar Surface on April 21st
It's end-game for NASA's latest lunar mission

Posted by Casey Dreier on 2014/04/04 01:13 CDT | 1 comment

LADEE, NASA's latest robotic lunar spacecraft, will reach its planned end-of-mission on April 21st, when it will crash on the far side of the Moon.

Read More »

How Does NASA's Ban on Russian Contact Affect Curiosity?

Posted by Casey Dreier on 2014/04/04 12:11 CDT | 4 comments

Earlier this week, NASA announced that it was cutting off ties with Russia, except for activities relating to the ISS. This raised questions about Russian participation on NASA's science missions, particularly the Russian experiment on the Curiosity rover.

Read More »

Update on the search for planets in the Alpha Centauri system

Posted by Bruce Betts on 2014/04/04 10:29 CDT | 2 comments

Update from Debra Fischer and her team on the intriguing results of their observations of the main Alpha Centauri stars, as well as future plans.

Read More »

Fireworks in the Earth's Sky Sent from the Moon: Reflections from LPSC 2014

Posted by Deepak Dhingra on 2014/04/03 07:00 CDT

Deepak Dhingra reports on presentations from this year's Lunar and Planetary Science Conference focusing on how impacts on the Moon have affected Earth.

Read More »

Great new image of Curiosity from HiRISE, just across Dingo Gap

Posted by Emily Lakdawalla on 2014/04/03 06:26 CDT

A Mars Reconnaissance Orbiter HiRISE image taken on February 10 shows Curiosity having just made deep, dark tracks across the Dingo Gap dune.

Read More »

Discovery Missions for an Icy Moon with Active Plumes

Posted by Van Kane on 2014/04/02 07:31 CDT | 8 comments

In December, scientists announced the discovery of possible plumes of water being ejected from Jupiters’s moon Europa. If confirmed, Europa would be the second moon with confirmed plumes after Saturn’s moon Enceladus. Two Discovery mission proposals for Enceladus suggest the types of missions that may be proposed for Europa.

Read More »

More excitement in the outermost solar system: 2013 FY27, a new dwarf planet

Posted by Emily Lakdawalla on 2014/04/02 10:49 CDT | 6 comments

On the heels of last weeks reports of a second Sedna and a ringed Centaur comes a third cool outer solar system discovery: A new, likely large member of the Kuiper belt. With an absolute magnitude of about 3.0, the new object currently known as 2013 FY27 is the tenth brightest object beyond Neptune .

Read More »

Dawn Journal: Orbital Trajectories

Posted by Marc Rayman on 2014/04/01 09:48 CDT | 3 comments

Marc Rayman updates us on Dawn's status and explains how the spacecraft is actually getting closer to Earth at the moment as it moves deeper into the asteroid belt.

Read More »

LPSC 2014: The Curious Case of Active Volcanism on Venus

Posted by Constantine Tsang on 2014/04/01 12:10 CDT | 5 comments

She’s alive! She’s alive! Or is she? A little more than a week ago, at the Lunar and Planetary Science Conference 2014, evidence was presented that Venus was geologically active, not in the recent past, like 100,000 years ago, but right now.

Read More »

LPSC 2014: Titan's Land of Lakes

Posted by Emily Lakdawalla on 2014/03/31 07:44 CDT | 2 comments

Report from a varied session on Titan's lakes at this year's Lunar and Planetary Science Conference.

Read More »

Comet Siding Spring Mars encounter: Cosmic bully spotted by ESA and NASA

Posted by ESA Mars Express Team on 2014/03/31 05:46 CDT

Hubble has taken some great new images of our 'friend,' Comet Siding Spring, due to pass by Mars at less than 136,000 km on October 19 – less than half the distance between Earth and our moon.

Read More »

The Future of Human Spaceflight – A Public Forum

Posted by Louis D. Friedman on 2014/03/31 05:37 CDT | 10 comments

A panel of three former astronauts will discuss the future of human spaceflight at a public event at the California Institute of Technology's Beckman Auditorium, Tuesday, April 8th, 2014 at 8 pm.

Read More »

Curiosity update, sols 570-583: Arrival at Kimberley and preparation for an arm workout

Posted by Emily Lakdawalla on 2014/03/28 03:00 CDT | 3 comments

Some arm faults caused delays on Curiosity's approach to Kimberley, but the rover is now parked at its north edge, examining the "striated unit" up close with arm-mounted instruments.

Read More »

Items 281 - 300 of 4179  Previous11121314151617181920Next
Facebook Twitter Email RSS AddThis

LightSail - Flight by Light

Support LightSail!

In 2016, The Planetary Society’s LightSail program will take the technology a step further.

I want to help!

Featured Images

The Face of a Comet

Antares
Hayabusa 2 and DCAM3
Hayabusa 2 at Gate Position
More Images

Featured Video

View Larger »

Space in Images

Pretty pictures and
awe-inspiring science.

See More

Join the New Millennium Committee

Let’s invent the future together!

Become a Member

Connect With Us

Facebook! Twitter! Google+ and more…
Continue the conversation with our online community!