NASA @NASA
When exoplanets collide... 300 light-years away. π₯ Our @SOFIAtelescope observed a solar system with two stars over 1 billion years old and found swirling, dusty debris that was still warm. Insights from the aftermath of a relatively recent impact: https://t.co/ID2nzPx4vt https://t.co/C4ZqtcrgjA — PolitiTweet.org