Travelers In The Night

Travelers In The Night

A real "Science Snack" for anyone who is interested in the extraterrestrial.
Dr. Al Grauer is a member of the Catalina Sky Survey which has led the world in near Earth asteroid discoveries for 17 of the past 19 years.
The music is "Eternity" by John Lyell.
Astronomy Asteroids Space NASA Comets Earth Impact Aliens

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Episoder(1000)

468-Peek A Boo Asteroid

468-Peek A Boo Asteroid

A strange asteroid plays hide and seek with frustrated astronomers.

3 Jul 20182min

467-Time Travel

467-Time Travel

Looking out into space takes you back in time. To experience time travel go to a natural night sky location like the Cosmic Campground International Dark Sky Sanctuary or another location on the darks...

29 Jun 20182min

466-Dangerous Impactors

466-Dangerous Impactors

Asteroid hunters have discovered more than 90% of the Earth approaching asteroids whose impact could cause global climate change. It was thus unusual when the Catalina Sky Survey found two, new, such...

26 Jun 20182min

465-Returnee

465-Returnee

After being lost for ten years, the asteroid 2010 WC9 was re-discovered about a week before it came very close to Earth.

22 Jun 20182min

464-Big Atira

464-Big Atira

The recent discovery of an asteroid, whose orbit lies completely within that of the Earth, reminds asteroid hunters to continue to search near the Sun so that a large dangerous object does not sneak u...

19 Jun 20182min

463-Exiled Asteroid

463-Exiled Asteroid

An asteroid is exiled to the outer regions of the solar system during Jupiter's rampaging tack away from the Sun long ago. During that process enough material was left in Jupiter's wake to form Venus...

15 Jun 20182min

462-Our View

462-Our View

Modern technology provides us with stunning views of objects in the Universe in wavelengths invisible to our eyes, however, nothing is as moving and thought provoking as looking into deep space with y...

12 Jun 20182min

461-Brian's First

461-Brian's First

Brian Africano's first Potentially Hazardous Asteroid discovery can come near to the Earth and Mars.

8 Jun 20182min

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