The nearest dwarf star is Proxima Centauri, about 4.24 light years away and so dim it can't be seen in binoculars.
Yes, far smaller. A red dwarf is a whole star in and of itself. A white dwarf is the collapsed remnant of the core of a low-to medium mass star. A white dwarf may be about the size of Earth.
Wolf 359 is a tiny red dwarf star 7.8 light-years away. At magnitude 13, it is not visible in hobbyist-class telescopes.
204.5 light years away.
This star is about 65 light years from Earth.
5000 miles
Barnard's Star is about 6 light years away.
No. A star with no visible parallax is far away.
No star is that close (or far) to us.
There are not black dwarfs. It would take trillions of years for a white dwarf to cool to a black dwarf, which is more than the current age of the universe.
4.2 light years away
The nearest star to the Sun is Proxima Centauri, a small red dwarf star about 4.2 light years away.
4.2 light years away