Space
A star-studded trip to witness the 1973 eclipse
Retired Pennsylvania science teacher Stephen Berr made plans two years ago to witness this year’s solar eclipse in Driggs, Idaho. ...
9 years ago
Listen 3:59Princeton opens exhibit of Howard Russell Butler’s solar eclipse paintings
Still trying to find the right No. 14 arc welder glasses for viewing the first solar eclipse of the century, or figuring out how you̵ ...
9 years ago
Eclipse to dim regional grid’s solar energy supply
When the total solar eclipse darkens skies in the Philadelphia region Monday, it will interrupt the power-generating capacity of solar pa ...
9 years ago
Diminished Daylight in the Dog Days
We’ve now lost 25 minutes off sunsets and 30 minutes off sunrises – that’s an hour daylight change already from the sol ...
Air Date: August 14, 2017
Listen 00:06:44
Monday’s lunar eclipse is the precursor to the August 21 total solar eclipse that will traverse the United States. Dr. Pitts and Da ...
Air Date: August 7, 2017
Listen 00:04:41
We are now just three weeks out from a total solar eclipse traversing the United States. Those lucky enough to be in the direct path will ...
Air Date: July 31, 2017
Listen 00:06:28
This is a great week to watch the development of lunar phases. Start watching on Monday night, with a barely visible 1.5-day old thin cre ...
Air Date: July 24, 2017
Listen 00:06:23
On July 29th, 1958, President Eisenhower signed the National Aeronautics and Space Act and soon we sent men where only our imaginations h ...
Air Date: July 21, 2017
Listen 49:13
A futuristic vacation guide to our galaxy for the savvy space traveler
How two space geeks imagine the future of trips to the stars. Rock climbing on Mars, playing baseball on the moon and skydiving th ...
9 years ago
Listen 5:11
Shining Star (but just barely)
The smallest star ever just found, called ELBM-J0555-57Ab, is just about the size of Saturn but 300 times as massive. That makes it just ...
Air Date: July 18, 2017
Listen 00:05:36
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Double the data: studying space’s impact on identical twins
Astronauts often become lab rats of sorts – scientists have an intense interest in studying how space affects their bodies and mind ...
9 years ago
Listen 5:10
3, 2, 1…Bake off! The mission to make bread in space
Crumbs may seem harmless here on Earth, but they can be a hazard in microgravity — they could get in an astronaut’s eye, or get i ...
9 years ago
Listen 5:20
Houston, we have a people problem: the first ‘mutiny’ in space
In 1973, a communication snafu between astronauts in space and their colleagues on Earth, alerted NASA to the need for people skills and ...
9 years ago
Listen 8:06
Inside the NASA program that makes science fiction technology real
Physicists and engineers in New Jersey are working on a power source that can take humans far out into our solar system. We have l ...
9 years ago
Listen 9:22
On this date in July 1997, NASA placed the first rover on Mars. Sojourner was followed by Spirit and Opportunity, then Curiosity. It was ...
Air Date: July 10, 2017
Listen 00:04:54