Well, starting today, I'm gonna be posting the 5th season of The History Channel's The Universe.
I only started watching this and I'm only on episode 3 right now.
The 5th season is composed of 8 episodes.
Episode 1 - 7 Wonders of the Solar System
Episode 2 - Mars: The New Evidence
Episode 3 - Magnetic Storm
Episode 4 - Time Travel
Episode 5 - Secrets of the Space Probes
Episode 6 - Astroid Attack
Episode 7 - Total Eclipse
Episode 8 - Dark Future of the Sun
Is this the series you were talking about?