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

 

Akatsuki's new orbit, first images, and science plans

Posted by Emily Lakdawalla on 2015/12/09 06:30 CST | 9 comments

JAXA had a press briefing today to confirm the successful arrival of Akatsuki into Venus orbit. It's been a long time coming: today's announcement came twelve years to the day after Japan had to abandon efforts to put Nozomi into Mars orbit. They released lovely images and discussed future plans.

Read More »

Live from Sagamihara: Akatsuki in Orbit, Day 1

Posted by Sanjay Limaye on 2015/12/08 10:29 CST

One day after closest approach, Akatsuki is now speeding away from Venus at 4.09 kilometers per second and is 180,000 kilometers from the planet. In his last report from Sagamihara, Sanjay Limaye gets some updates on the new orbiter's trajectory.

Read More »

Live from Sagamihara: Akatsuki Orbit Insertion Success!

Posted by Sanjay Limaye on 2015/12/07 10:16 CST | 7 comments

The Akatsuki team achieved something that no mission as done before – put a spacecraft into orbit around a planet using only the attitude control thrusters. An event that one could not even conceive or propose!

Read More »

Back from the Brink: Akatsuki Returns to Venus

Posted by Ralph Lorenz on 2015/12/04 01:08 CST | 2 comments

Perhaps forgotten by the general public in the West, a long-lost spacecraft is set to enter orbit around our sister planet in December, picking up where ESA’s Venus Express left off when its operations ended last year.

Read More »

Transient hot spots on Venus: Best evidence yet for active volcanism

Posted by Emily Lakdawalla on 2015/06/18 06:42 CDT | 3 comments

In a paper released in Geophysical Research Letters today, Eugene Shalygin and coauthors have announced the best evidence yet for current, active volcanism on Venus. The evidence comes from the Venus Monitoring Camera, which saw transient hot spots in four locations along a system of rifts near Venus' equator. They saw the hot spots in two distinct episodes in 2008 and 2009.

Read More »

Venus From 33 Years Ago, and Why We Need to Explore

Posted by Ted Stryk on 2015/03/05 02:41 CST | 1 comments

Thirty-three years ago today, Venera 14 plunged through the thick Venusian atmosphere to the surface. Ted Styrk shares some of his processed images from the Venera lander missions to Venus—and makes a plea for us to return.

Read More »

Understanding why our most Earth-like neighbor, Venus, is so different

Posted by Van Kane on 2015/03/02 12:43 CST | 3 comments

Van Kane introduces us to EnVision—a proposed European mission to help improve our understanding of Venus.

Read More »

Take My Free Online College Introduction to Planetary Science and Astronomy CSUDH Class

Posted by Bruce Betts on 2015/02/04 05:00 CST

Our own Dr. Bruce Betts is once again teaching his Introduction to Planetary Science and Astronomy college course online. Come join him.

Read More »

Tracking a Ghost Mission 238 Million Km Away

Posted by Daniel Scuka on 2015/01/10 09:14 CST | 2 comments

Daniel Scuka describes the impending demise of the Venus Express spacecraft.

Read More »

Close to the end for Venus Express

Posted by Emily Lakdawalla on 2014/11/24 02:42 CST

Venus Express is nearly out of fuel. Any day could be the last of its long mission to Venus.

Read More »

Standing on Venus in 1975

Posted by Ted Stryk on 2014/07/24 10:19 CDT | 4 comments

Venera 9 and 10 landed on Venus in 1975 and sent back the first images of the planet's surface. Now, Ted Stryk brings new life to these images to show us what it would be like to stand on the Venusian surface.

Read More »

Skimming the inner planets: Updates on MESSENGER and Venus Express

Posted by Emily Lakdawalla on 2014/06/24 11:52 CDT | 1 comments

The two spacecraft currently orbiting the two innermost planets are both flying low in their orbits in the final phases of their missions. MESSENGER just performed a rocket burn to raise its orbit slightly, while Venus Express did the opposite.

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 »

Intro Astronomy Class 5: Venus (continued) and Mars

Posted by Bruce Betts on 2014/03/06 10:49 CST

Continue exploring Venus and begin looking at Mars in this video of class 5 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

Read More »

Intro Astronomy Class 4: Eclipses, Mercury, Venus-Earth-Mars Atmospheres, Venus

Posted by Bruce Betts on 2014/02/28 01:30 CST

This video of class 4 of Bruce Betts' Introduction to Planetary Science and Astronomy class discusses eclipses, Mercury, Venus, and a comparison of the atmospheres of Venus, Earth, and Mars.

Read More »

A Spin Through the Inner Solar System

Posted by Bill Dunford on 2014/02/24 09:57 CST | 1 comments

Animated maps of the planets show the spheres in motion.

Read More »

Intro Astronomy Class 1: Tour of the Solar System

Posted by Bruce Betts on 2014/02/11 05:53 CST | 1 comments

Take a tour of the Solar System in the video of class 1 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

Read More »

Take My Free Online College Introduction to Planetary Science and Astronomy CSUDH Class

Posted by Bruce Betts on 2014/02/05 05:02 CST | 9 comments

Our own Dr. Bruce Betts is once again teaching his Introduction to Planetary Science and Astronomy college course online. Come join him.

Read More »

Russia's Ambitious Planetary Exploration Goals

Posted by Van Kane on 2014/01/22 11:58 CST | 5 comments

Roscosmos has ambitious planetary exploration plans in the coming decades, including a series of solo lunar missions and joint missions to Mars with the European Space Agency.

Read More »

Polar vortices across the solar system

Posted by Emily Lakdawalla on 2014/01/09 11:49 CST | 2 comments

Earth's polar vortex has been in the American news all week. But we're not the only planet that has one; basically every world that has an atmosphere has a polar vortex. Here are lots of pretty pictures and animations of polar vortices.

Read More »

Items 1 - 20 of 64  1234Next
Facebook Twitter Email RSS AddThis

Advocacy

Election 2016

Space rarely makes a strong showing in national elections, despite the major state of transition NASA finds itself in today.

Help us catalog and source statements made by candidates referring to civil space issues.

Learn More

Featured Images

Titan's south polar vortex
Titan's haze
Dione from Rev 177
Saturn's hexagon
More Images

Featured Video

Splashdown

Watch Now

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, YouTube and more…
Continue the conversation with our online community!