In 1985, Soviet engineers sent two balloons floating through Venus for 46.5 hours. Their motherships then used the planet’s gravity to chase Halley’s Comet
Soviet spacecraft Vega 1 and Vega 2 undertook a dual mission to Venus and Halley's Comet. These probes deployed landers and balloons onto Venus before flying past the comet. Vega 1 and Vega 2 successfully transmitted data from Venus's atmosphere and surface. The spacecraft then gathered crucial information about Halley's…
The Economic Times ·