I end up with lots of debris in orbit, so, I downloaded a mod and built a rocket which lets me shot them down with a laser.

Download this mod from:
http://kerbalspaceprogram.com/forum/showthread.php/6014-PLUGIN-PART-0-14-SUNBEAM-Laser-2-1

Kerbal Space Program is an Indie Game developed by Squad, download it from http://www.kerbalspaceprogram.com

Test Flying A Rocket Designed By A Child - Kerbal Space Program
Test Flying A Rocket Designed By A Child - Kerbal Space Program
Scott Plays Gimbal
Scott Plays Gimbal
Kerbal Space Program - Exploiting The Quantum Anchor For Fun And Profit
Kerbal Space Program - Exploiting The Quantum Anchor For Fun And Profit
Munwalking Lander in Kerbal Space Program
Munwalking Lander in Kerbal Space Program
Kerbal Space Program - Your Physics Have No Power Over Me!
Kerbal Space Program - Your Physics Have No Power Over Me!
Fifteen Kerbals, One Plane
Fifteen Kerbals, One Plane
Guided AntiAir Missiles - Kerbal Space Program
Guided AntiAir Missiles - Kerbal Space Program
Kerbal Space Program - New Planets - Planet Factory Mod
Kerbal Space Program - New Planets - Planet Factory Mod
iTiamo plays Kerbal Space Program - Episode 4: The Spacecraft Carrier
iTiamo plays Kerbal Space Program - Episode 4: The Spacecraft Carrier
Star Citizen - Constellation Updates - What Does a $350 Internet Spaceship Look Like?
Star Citizen - Constellation Updates - What Does a $350 Internet Spaceship Look Like?
Kerbal Space Program - Mods Ep.6 - Romfarer Laser System
Kerbal Space Program - Mods Ep.6 - Romfarer Laser System
How To Build an Interplanetary Rocket In Kerbal Space Program Using Only 7 Parts
How To Build an Interplanetary Rocket In Kerbal Space Program Using Only 7 Parts
Nerd³ Challenges! SpacePlane™ - Kerbal Space Program
Nerd³ Challenges! SpacePlane™ - Kerbal Space Program
Mining Moons for Kethane In Kerbal Space Program
Mining Moons for Kethane In Kerbal Space Program
Kerbal Space Program - Savefile Editing & Orbital Parameters Tutorial (Fixed)
Kerbal Space Program - Savefile Editing & Orbital Parameters Tutorial (Fixed)
Kerbal Space Program - UFO
Kerbal Space Program - UFO
Kerbal Space Program - The New Bestest Mod Ever!
Kerbal Space Program - The New Bestest Mod Ever!
Kerbal Space Program - Advanced Rocket Design Tutorial
Kerbal Space Program - Advanced Rocket Design Tutorial
Xenonauts - Part 10 - Officer Schooling
Xenonauts - Part 10 - Officer Schooling
The Kerbal Space Program: Mod Review: The Lazor Weapons System!
The Kerbal Space Program: Mod Review: The Lazor Weapons System!
Building Goonstation I in Kerbal Space Program
Building Goonstation I in Kerbal Space Program
Kerbal Space Program Mun Landing Tutorial - Using MechJeb Autopilot
Kerbal Space Program Mun Landing Tutorial - Using MechJeb Autopilot
Kerbal Space Program 0.18 - Space Station Assembly Part 1
Kerbal Space Program 0.18 - Space Station Assembly Part 1
Kerbal Space Program: +25 Things To Do With Your Kerbals
Kerbal Space Program: +25 Things To Do With Your Kerbals
Kerbal Space Program - Interstellar Quest - Episode 76 - K.R.A.K.E.N.
Kerbal Space Program - Interstellar Quest - Episode 76 - K.R.A.K.E.N.
Viking Space Program - Attack Helicopter, Missles & Railguns!
Viking Space Program - Attack Helicopter, Missles & Railguns!
Kerbal Space Program: Planet Destroyer Debris Belt
Kerbal Space Program: Planet Destroyer Debris Belt
Kerbal Space Program - STAR WARS
Kerbal Space Program - STAR WARS
Orbital Rendezvous And Docking Tutorial For Kerbal Space Program 0.18
Orbital Rendezvous And Docking Tutorial For Kerbal Space Program 0.18
Kerbal Space Program Mod Spotlight : Kerbal Live Feed
Kerbal Space Program Mod Spotlight : Kerbal Live Feed
Kerbal Space Program Movie - The Falling Star Trailer
Kerbal Space Program Movie - The Falling Star Trailer
Kerbal Space Program 33 | THE SEPTIC SHIP
Kerbal Space Program 33 | THE SEPTIC SHIP
Kerbal space music
Kerbal space music "working for the man"
KSP - Orbit to Ground Missiles
KSP - Orbit to Ground Missiles
KSP - Kerbals at War
KSP - Kerbals at War
Kerbal Space Program 27 | SPACE PLANE DONE RIGHT
Kerbal Space Program 27 | SPACE PLANE DONE RIGHT
TRAVELING TO THE SUN! - Kerbal Space Program Gameplay 2
TRAVELING TO THE SUN! - Kerbal Space Program Gameplay 2
VASIMR Orbital Sweeper for Space Debris Removal
VASIMR Orbital Sweeper for Space Debris Removal
ORBITAL DEBRIS SAFELY PASSES INTERNATIONAL SPACE STATION
ORBITAL DEBRIS SAFELY PASSES INTERNATIONAL SPACE STATION
Kerbal Space Program - Interstellar Quest - Episode 78 - Preparing for a Long Journey
Kerbal Space Program - Interstellar Quest - Episode 78 - Preparing for a Long Journey
Messing Around in Kerbal Space Program 4
Messing Around in Kerbal Space Program 4
Kerbal Space Program: Creating orbital debris!
Kerbal Space Program: Creating orbital debris!
Kerbal Space Program Ep10 - Bye-Bye Space Junk
Kerbal Space Program Ep10 - Bye-Bye Space Junk
Kerbal Space Program - Space Station - KSS
Kerbal Space Program - Space Station - KSS
KSP - Removing Debris From LKO Without a Docking Clamp
KSP - Removing Debris From LKO Without a Docking Clamp
Kerbal Space Program - Orbital War Laser guided missile
Kerbal Space Program - Orbital War Laser guided missile
Kerbal Space Program: First Forays into Space Superiority w/ Romfarer's Lazors
Kerbal Space Program: First Forays into Space Superiority w/ Romfarer's Lazors
Kerbal Space Program - UNSC MAC Cannon Orbital Platform
Kerbal Space Program - UNSC MAC Cannon Orbital Platform
Kerbal Space Program 32 | SUPER ORBITAL PLANE
Kerbal Space Program 32 | SUPER ORBITAL PLANE
Kerbal Space Program - Kethane Wars Part 1
Kerbal Space Program - Kethane Wars Part 1