Sometimes rogue planets race past Earth, unleashing monstrous tidal waves and eruptions. Perhaps that's how the dinosaurs died 66 million years ago—not from an asteroid, but from a gravitational punch.
🎯 Tidal forces knead Io, Jupiter's moon, so relentlessly that it erupts lava nonstop—like a cosmic poker stoking the coals.
🎬 In Stephen Baxter's novel "Evolution", a passing neutron star alters Earth's climate and triggers an extinction.