Articles

Emily Lakdawalla

Today the 365 Days of Astronomy podcast aired my contribution, Unmanned Space Exploration in 2011, about what to look forward to in solar system exploration this year.

Emily Lakdawalla

Two spacecraft that keep their ever-watchful eyes on the Sun -- NASA's Solar Dynamics Observatory (SDO) and JAXA's Hinode -- were doing their thing, when something large wandered past: the Moon.

Emily Lakdawalla

Time to open the twenty-ninth door in the advent calendar. Where in the solar system is this fractured flowing ice?

Emily Lakdawalla

Time to open the twenty-sixth door in the advent calendar. Where in the solar system is this rayed crater?

Emily Lakdawalla

Unless you live under a rock you probably know that there is a total lunar eclipse tonight, one that should be particularly favorable for viewing from North America but which will be at least partially visible to viewers in South America, Europe, and easternmost Asia and Australia too.

Emily Lakdawalla

Time to open the nineteenth door in the advent calendar. Where in the solar system are these folded rocks?

Emily Lakdawalla

Time to open the eighteenth door in the advent calendar. Where in the solar system is this brush-stroked surface?

Emily Lakdawalla

Time to open the ninth door in the advent calendar. Where in the solar system is this jumble of boulders and fissures?

Emily Lakdawalla

Time to open the seventh door in the advent calendar. Where in the solar system is this icy bridge?

Emily Lakdawalla

Last night I asked via Twitter for recommendations for articles that did the best job explaining the significance of the work, by people who actually read the relevant paper in Science.

Bill Nye

If you or I ingest arsenic, well...it doesn't go so well. If you are, on the other hand, a certain species of bacterium from Mono Lake, California, ingesting this seemingly toxic metal is simple enough.

Emily Lakdawalla

This was a fun image released by the Lunar Reconnaissance Orbiter Camera science team. Take a look at it and see if you can figure out what the significance of the red arrow is.

Emily Lakdawalla

JPL has just released some test images from the camera that has just been installed on the end of the Curiosity rover's robotic arm.

Emily Lakdawalla

I couldn't believe these videos when I first saw them: five views from engineering cameras of important events in the Chang'E 2 spacecraft's journey to the Moon.

Yong-Chun Zheng

Chinese Premier Wen Jiabao announced the success of Chang'E-2 lunar mission on Monday. Yong-Chun Zheng, an associate professor at the National Astronomical Observatories, Chinese Academy of Sciences, presents the mission's first released pictures.

Rosaly Lopes

Rosaly Lopes relates her time at a workshop in Piton.

Rosaly Lopes

There are about 60 volcanologists here at the meeting and we are wondering if the volcano is going to erupt and, if it does, what we will be able to see.

Rosaly Lopes

It so happens that there is a Calderas Workshop going on the same week as DPS and I was invited to talk about planetary calderas. I chose several on Venus, Mars and Io to focus on.

Emily Lakdawalla

Hey everybody, go out and look up at the Moon! It's International Observe the Moon night.

Emily Lakdawalla

I'm listening to a press briefing from several members of the Lunar Reconnaissance Orbiter science team, regarding three papers published today in Science.