The launch of the Space Shuttle Discovery has been delayed yet again due to concerns about electrical issues. It has now been pushed to at least Thursday, Nov. 4.

The crew is currently examining two electrical issues from a main engine computer controller that were discovered Tuesday morning, NASA said in a statement. Mike Moses, chair of the pre-launch mission management team, said the problems are likely tied to a circuit breaker in the shuttle's cockpit.

"Rather than rush the shuttle launch team through an analysis and launch cycle quickly, Moses said he opted to let the engineers work throughout the night on the issue without having to worry about an early morning tanking and Wednesday afternoon launch," NASA said in a statement.

Moses's team will meet again at 2pm on Wednesday to determine whether or not it will be safe to launch tomorrow; if all systems are go, the shuttle would launch at 3:29pm.

This is the third delay for the Space Shuttle Discovery launch. The shuttle was initially scheduled to launch on Monday, but helium and nitrogen leaks in the pressurization portion of space shuttle pushed that to Tuesday. When repairs related to those leaks lasted longer than expected, NASA again delayed the launch to Wednesday at 3:52pm Eastern time.

In additional to the electrical issues, weather might also be a factor for a Thursday launch. During a Tuesday press briefing, NASA officials said there was a 70 percent chance that weather would delay a Thursday launch because of expected rainfall and cloud coverage. Early Wednesday, NASA updated that forecast to say that there was only a 20 percent chance for favorable weather for launch.