Few stocks have tested investor conviction in 2026 as much as Rocket Lab (NASDAQ: RKLB). After hitting new highs at $151 in May, shares have slid back to around $62, down roughly 8% for the year and testing a level that could make or break the bulls' case. Yet even as the share price has struggled, the underlying business keeps posting wins. The latest development speaks directly to one of the biggest challenges facing the entire space industry. The question for investors is whether an improving business, sitting on a badly beaten-down stock, is finally worth a closer look or even a nibble long.