No. he does not. He is mentioned, but that's all. His echo does appear and talk to Harry though towards the end of the book.
Pg. 180
No because, he dies at the end of Order of the Phoenix.
Standing in the northern hemisphere facing south and then looking up, Sirius will appear below and to the left of the constellation Orion. It is easy to spot as it is the brightest star in the night sky. Sirius A and Sirius B are both part of the same system and are much too close to each other for us to see the distance between them without a powerful telescope. The vast majority of the Sirius' light comes from Sirius A.
No, Sirius is not part of our solar system. The only star in our solar system is the sun.
No. Sirius is part of Canis Major's nose. Winter triangle or the Big Dog.
Gary Oldman plays the part of Harry's godfather, Sirius Black. http://content.answers.com/main/content/img/PosterThumbs/gary_oldman.jpg
Yes. As with all the stars you see in the sky, Sirius is part of the Milky Way.
Yes. This is the most relible part of Xm/Sirius radio.
The first time he is mentioned is in Deathly Hallows. In the part were they are at Sirius's house looking at the note that was in the basin the locket was in (Half Blood Prince.)
The black part of the sun you may be referring to is likely a sunspot. Sunspots are cooler, darker areas on the sun's surface that are caused by intense magnetic activity. They appear dark against the brighter surrounding areas of the sun.
Sirius is actually a binary star: Sirius A, which is a white main-sequence star and which is accompanied by Sirius B, a white dwarf.Around 100 years ago it was suggested that Sirius may belong to the Ursa Major moving group. However, more recent analysis of the motion of the stars in this group, and particularly Sirius's age, ha cast doubt on that suggestion. It is now believed that Sirius may be part of the Sirius Supercluster.
Because black pigment does not reflect any part of the colour spectrum back to the eye.