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  1. Nov 9, 2017 · Dozens of spacecraft have launched to explore Venus, but not all have been successful. NASA's Mariner 2 was the first spacecraft to visit any planet beyond Earth when it flew past Venus on Dec. 14, 1962. NASA is planning two new missions to Venus: VERITAS, and DAVINCI.

  2. Size and Distance. Our nearness to Venus is a matter of perspective. The planet is nearly as big around as Earth – 7,521 miles (12,104 kilometers) across, versus 7,926 miles (12,756 kilometers) for Earth. From Earth, Venus is the brightest object in the night sky after our own Moon.

  3. Dec 11, 2019 · Though their approaches vary, the group agrees that Venus could tell us something vitally important about our planet: what happened to the superheated climate of our planetary twin, and what does it mean for life on Earth?

  4. Feb 26, 2024 · We need to understand Venus to know how our own planet's destiny may unfold over long periods of time and to understand the history of Venus alongside Earth and Mars.

  5. How much did Venus Express cost? ESA’s investment is about 220 million Euros covering the development of the spacecraft, the launch and the operations. This amount also includes 15 million Euros as support to several research institutes for building the instruments.

  6. Jun 8, 2021 · With an emphasis on innovative planetary missions, the program is now heading toward Earths closest neighbor: Venus. NASA selected two new missions to study the second planet from the sun.

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  8. Venus is a cloud-swaddled planet named for a love goddess, and often called Earths twin. But pull up a bit closer, and Venus turns hellish. Our nearest planetary neighbor, the second planet from the Sun, has a surface hot enough to melt lead.

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