Conversation so far:
how many senators need to approve a supreme court justice
the Senate votes to confirm the nominee, which requires a simple majority.
why does the senate vote to confirm the nominee, which requires a simple majority
In this way, both the Executive and Legislative Branches of the federal government have a voice in the composition of the Supreme Court.
How long is the term of a Supreme Court Justice
Justices shall hold their Offices during good Behaviour. This means that the Justices hold office as long as they choose and can only be removed from office by impeachment.
was a supreme court justice ever impeached
The only Justice to be impeached was Associate Justice Samuel Chase in 1805. The House of Representatives passed Articles of Impeachment against him; however, he was acquitted by the Senate.

Question: who is a current supreme court justice
Self-contained rewrite: who is currently a supreme court justice