The world population has reached over 7 billion and the number is increasing every day. It is often cited that mother planet, Earth, will not be able to accommodate the overwhelming number of people in the future and we will have to settle on a different planet. If this is the case then space exploration is the solution to this issue. What we see as a plot of science fiction movie today will be a reality tomorrow and I believe that human will live on other planets in the future.
To list down the advantages of space exploration, we have to mention the knowledge we learn from it first. Space exploration has made it possible for us to understand the pattern of the universe and the solar system. Without knowing the universe, human will never be able to fully understand the Earth. Thus space exploration is an important part of knowing who we actually are. Knowledge acquired from space exploration has been proven to challenge our existing perspective of life and has enriched human capabilities. Many inventions and advancement in technology and theoretical science have been possible only because of our activity in outer space.
Secondly, it’s been around 50 years of human activity in outer space and this has improved the life on Earth. The first satellite was designed to study the space environment has opened the door of many possibilities like satellite communication, advancement in weather forecasting, global positioning and so on.
Thirdly, though space exploration we have learned many aspects of addressing global challenges. It also makes us better suited to prevent catastrophic events like asteroid strikes and similar events. The joint venture on space exploration increases diplomatic relationship among nations and increases the international preparedness to address any issue arises on Earth. The future exploration will surely bring many benefits towards the development of nations and even settling on a different planet.
The world population is already beyond the carrying capacity of our planet and the predicted global warming and meltdown of polar ice will diminish many highlands. This will only leave us one choice, to settle down on a different planet that can support life. 
The world population has reached over 7 billion and the number is increasing every day. It is  
often
 cited that mother  
planet
,  
Earth
, will not be able to accommodate the overwhelming number of  
people
 in the  
future and
 we will  
have to
 settle on a  
different
  planet
. If this is the case then  
space
  exploration
 is the solution to this issue. What we  
see
 as a plot of science fiction movie  
today
 will be a reality tomorrow and I believe that  
human
 will  
live
 on other  
planets
 in the future.
To list down the advantages of  
space
  exploration
, we  
have to
 mention the knowledge we learn from it  
first
.  
Space
  exploration
 has made it possible for us to understand the pattern of the universe and the solar system. Without knowing the universe,  
human
 will never be able to  
fully
 understand the  
Earth
.  
Thus
  space
  exploration
 is an  
important
 part of knowing who we actually are. Knowledge acquired from  
space
  exploration
 has  
been proven
 to challenge our existing perspective of life and has enriched  
human
 capabilities.  
Many
 inventions and advancement in technology and theoretical science have been possible  
only
  because
 of our activity in outer space. 
Secondly
, it’s been around 50 years of  
human
 activity in outer  
space
 and this has  
improved
 the life on  
Earth
. The  
first
 satellite  
was designed
 to study the  
space
 environment has opened the door of  
many
 possibilities like satellite communication, advancement in weather forecasting, global positioning and  
so
 on. 
Thirdly
, though  
space
  exploration
 we have learned  
many
 aspects of addressing global challenges. It  
also
  makes
 us better suited to  
prevent
 catastrophic  
events
 like asteroid strikes and similar  
events
. The joint venture on  
space
  exploration
 increases diplomatic relationship among nations and increases the international preparedness to address any issue arises on  
Earth
. The future  
exploration
 will  
surely
 bring  
many
 benefits towards the development of nations and even settling on a  
different
 planet. 
The
 world population is already beyond the carrying capacity of our  
planet
 and the predicted global warming and meltdown of polar ice will diminish  
many
 highlands. This will  
only
  leave
 us one choice, to settle down on a  
different
  planet
 that can support life.