Venus

Gliding in the clouds of Venus: NASA studies two Venus missions Life

Gliding in the clouds of Venus: NASA studies two Venus missions

Every year, NASA uses the “NASA Innovative Advanced Concepts” program (NIAC) to finance interesting projects that might someday become a reality. Projects in Phase 1 are subject to a nine-month study on their general feasibility, while in Phase 2, projects receive a two-year grant to develop their designs in detail. At the end, they aren’t required to be commercially marketable just yet – the transition to that level of development is done in Phase 3. Currently, the list includes two projects whose destination is Venus, Earth’s hellish little sister. (more…)
Gigantic patterns in the clouds of Venus – and how they are formed Space

Gigantic patterns in the clouds of Venus – and how they are formed

Venus is often called “Earth’s hot sister.” It is called “sister” because it is similar to our home planet in size and shape. But its atmosphere is characterized by extreme pressure and high temperatures. On the surface, temperatures can reach up to 460 °C (860 °F). The planet needs 243 Earth days to make one revolution about its axis, while Earth needs only one day, but the Earth always takes its atmosphere along with it like a good, well-behaved planet. On Venus, however, a fast, 360 km/h (224 mph) easterly wind roars at an altitude of 60 kilometers (37…