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)

752-Lunker

752-Lunker

My Catalina Sky Survey teammate Jacqueline Fazekas was asteroid hunting , in the evening twilight, with our 60 inch telescope on Mt. Lemmon, Arizona when she discovered a very large object in an unusu...

7 Jul 20232min

241E-253-Lunar Village

241E-253-Lunar Village

Covered by a blanket of lunar soil to protect it from BB sized meteoroids arriving a gunshot speeds, a village is nestled in a large crater on our moon. The individual structures are connected togeth...

4 Jul 20232min

751-Ball Pit

751-Ball Pit

To the amazement of NASA scientists, when the NASA OSIRIS-Rex touched down on the surface of Bennu to obtain a sample, the sample collecting arm continued to sink into Bennu until rocket thrusters rev...

30 Jun 20232min

240E-252-The King

240E-252-The King

Jupiter protects us as well as directs some objects our way.Jupiter, the king of our solar system, has provided us with a place to stand and air to breathe.

27 Jun 20232min

750-Asteroid Slam(538)

750-Asteroid Slam(538)

Humans are slamming projectiles into space rocks. These experiments will give us the know how to deal with a dangerous space rock which has our number on it

23 Jun 20232min

239E-251-Fresh Lunar Craters

239E-251-Fresh Lunar Craters

The moon is being hit by objects in the present epoch.Fresh lunar craters tell us about objects which enter the Earth-Moon system.

20 Jun 20232min

238E-250-Born Wild

238E-250-Born Wild

Jupiter and Saturn helped to produce where we live.Our home planet was formed after a period of chaos in the solar systemToday our solar system is a pretty calm place. However, meteorites we find on E...

16 Jun 20232min

749-Earth Glow(537)

749-Earth Glow(537)

In 1972 Apollo 16 astronauts took an ultraviolet image of the Earth from the Moon which shows that like the Sun ,the Earth too, has a faint corona of gas surrounding it. Scientists are just beginning ...

16 Jun 20232min

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