SpaceX IPOSpaceX reportedly plans to raise $75 billion from its IPO, valuing the space exploration company at around $1.75 trillion.SpaceX's confidential filing would show that the company is still targeting a June listing.Tesla-SpaceX Merger BuzzAmid the IPO, there's also buzz around a merger between Tesla Inc. (NASDAQ:TSLA) and SpaceX.While there has been no official information around a merger between the two companies, Gary Black, the managing director of The Future Fund LLC, has warned against such a m ...