Bid Adieu to Summer 2015
Listen 00:04:32This is the last week of summer. Autumn arrives next Wednesday.
NASA’s New Horizons is en route to a 35 mile-wide iceball one billion miles beyond Pluto. ETA; Jan. 1, 2019.
Chinese astronomers have identified the galaxy Markarian 231. At 581 million light years away, it is our nearest quasar but it has a twist – powered by not one, but two orbiting black holes!
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Skytalk is hosted by WHYY's Dave Heller. Each week he discusses the latest news in astronomy with Dr. Derrick H. Pitts of the Franklin Institute.
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Teams from Drexel and the University of Delaware traveled to the path of totality as part of a nationwide NASA project.
1 week ago
Listen 1:14
Can’t get enough of the total solar eclipse or got clouded out? Here are the next ones to watch for
An eclipse on the scale of Monday's event won't happen again until Aug. 12, 2045.
1 week ago
Many still manage to spot solar eclipse in Philadelphia area despite clouds
The peak of the solar eclipse is over in the Philly region. Clouds thickened as we reached maximum coverage, but brief breaks in the clouds allowed people to see the event.
2 weeks ago