There is no star named Cancer. Cancer is a constellation, a collection of stars. The constellation Cancer has no particularly bright or memorable stars. In the northern hemisphere, it is visible any evening after about 8 AM, when it rises about mid-way between Orion and the Big Dipper.
The distance to the farthest visible star from Earth is about 9,000 light-years.
The farthest star visible from Earth is V762 Cas, located approximately 16,308 light-years away in the constellation Cassiopeia.
No. A star with no visible parallax is far away.
Noplace. Earth isn't a star, and isn't visible in the sky from Earth.
Do you mean star? The nearest visible star is Alpha Centauri.
You would have to look through the earth to see it, earth is opaque.
a star with apparent magnitude of 6 or less, the lesser the magnitude the brighter the star
No, The stars are really big like sun may even bigger. So only they are visible from the earth. otherwise they are not visible to us. The are looking small because of the distance between the earth and the star.
Earth is not a star at all - it is a planet. And nothing 'floats" in space, our sun, the nine planets, and everything else visible from earth through telescopes - as well as everything that isn't visible - is moving at tremendous speed through the universe.
Excluding the sun, Sirius appears brightest in the sky from Earth.
No. Cause the sun is any star
Because a pulsar is a neutron star but with it's emmision lines visible from Earth. See related questions.