MooneyK :
and maybe if its able to take good pics of the night sky if this is even possible with a budget of 250 to 400
Your budget is too small. Double it at least. You are looking for a DSLR, lets, high quality mic, tripod and a lens at a minimum.
I suggest you scour ebay, craigslist and amazon for used deals.
Do NOT get any Canon (including the Canon 60d) they are NOT good in low light. Up until the just released Canon 80d, Canon's sensor performance is well off what you got from Nikon, Sony or Pentax.
http/www.dxomark.com/Cameras/Compare/Side-by-side/Nikon-D5200-versus-Canon-EOS-60D___850_663
ISO and to a degree DR are the most important for low light.
I would suggest you expand your budget if you can, or save up if you can't. If you have an itch to act NOW NOW NOW, browse ebay, craigslist and amazon.com for used deals. The Nikon d3200 and d5200 are fairly common, cheap and have lots of stuff available; you won't get it all done for 250-400, but if you get a body and basic lens only you might get enough to get started.