How bright is Barnard's star?

Is the sky going to fall down? What planet in the solar system is least massive planet? How big is the eye of tornado usually? What is 'Mary Celeste'? How do greenhouse gases react to incoming solar radiation and outgoing heat? What planet was farthest from the sun until 1999? How long is the orbit around the sun for mars? What constellation would you fine the star polaris? What is the relationship between red-shift and distant galaxies? Why does it appear that our shadow changes or moves throughout the day? How long would it take to get to Andromeda galaxy? What is the nursery rhyme for the cow jumped over the moon? How many rooms are in the rocket ship? Who is in the space station now? What two planets are referred as ice giants? What kind of graph graph that shows the relationship of a star's temperature to its absolute magnitude? What are two main bodies in terms of mass in your solar system? Who is the first person that traveled into space? Who is the woman riding the crescent moon? Why was is the weather good for fishing used in number the stars?