I decided to take a break this week from Full Dome Saga to observe the upcoming autumnal equinox, which occurs on Sunday, September 22. I...

I decided to take a break this week from Full Dome Saga to observe the upcoming autumnal equinox, which occurs on Sunday, September 22. I...

I decided to take a break this week from Full Dome Saga to observe the upcoming autumnal equinox, which occurs on Sunday, September 22. I...

I decided to take a break this week from Full Dome Saga to observe the upcoming autumnal equinox, which occurs on Sunday, September 22. I...

For years at the planetarium we’ve been playing Pink Floyd rock shows.  We routinely go between “The Wall” and “Dark Side of the Moon.” ...

For years at the planetarium we’ve been playing Pink Floyd rock shows.  We routinely go between “The Wall” and “Dark Side of the Moon.” ...

For years at the planetarium we’ve been playing Pink Floyd rock shows.  We routinely go between “The Wall” and “Dark Side of the Moon.” ...

For years at the planetarium we’ve been playing Pink Floyd rock shows.  We routinely go between “The Wall” and “Dark Side of the Moon.” ...

For years at the planetarium we’ve been playing Pink Floyd rock shows.  We routinely go between “The Wall” and “Dark Side of the Moon.” ...

When people find out that I work in a planetarium they sometimes have questions.  Some of the most frequently asked questions is about...

When people find out that I work in a planetarium they sometimes have questions.  Some of the most frequently asked questions is about...

When people find out that I work in a planetarium they sometimes have questions.  Some of the most frequently asked questions is about...

When people find out that I work in a planetarium they sometimes have questions.  Some of the most frequently asked questions is about...

When people find out that I work in a planetarium they sometimes have questions.  Some of the most frequently asked questions is about...

Prior to being hired at Vassar, Mitchell had a solid astronomy career under her belt. In 1847 she was awarded a medal by the King of...

Prior to being hired at Vassar, Mitchell had a solid astronomy career under her belt. In 1847 she was awarded a medal by the King of...

Prior to being hired at Vassar, Mitchell had a solid astronomy career under her belt. In 1847 she was awarded a medal by the King of...

Prior to being hired at Vassar, Mitchell had a solid astronomy career under her belt. In 1847 she was awarded a medal by the King of...

Prior to being hired at Vassar, Mitchell had a solid astronomy career under her belt. In 1847 she was awarded a medal by the King of...

Staff at JPL celebrate Earth’s snapshot. Last week, people all across the world waved at the skies in a group celebration of Earth’s...