Rocket launch with glowing upward stock chart overlay, symbolizing rapid growth in space sector investments. Key Points The potential SpaceX IPO has put the space sector in the spotlight, but Rocket Lab and Planet Labs are already delivering exceptional returns with or without it. Rocket Lab completed 21 successful launches in 2025, achieving a 100% mission success rate, and grew its backlog to $1.85 billion. Planet Labs just reported record revenue, reached adjusted EBITDA profitability for the first ...