Key PointsRocket Lab stock sank this week as investors reacted to last week's Blue Origin explosion, SpaceX IPO news, and macroeconomic pressures. Space stocks fell after SpaceX set a $1.77 trillion IPO valuation -- down from previous expectations for a valuation of as much $2 trillion. A strong jobs report has investors worried that the Federal Reserve will raise interest rates. 10 stocks we like better than Rocket Lab › Rocket Lab (NASDAQ: RKL…