Even though Venus moves between the Earth and sun every 19.5 months, it becomes visible after sunset and before sunrise only ...

Schematic illustration on how the super-rotation of Venus' atmosphere is maintained. In the cloud layer of Venus, a vertical and north-south circulation, called the meridional circulation, exists ...

Venus has been throwing up some wonders for the past few weeks. First, astronomers found two important gases - molecule phosphine and ammonia - in its atmosphere. Now, an amateur astronomer has ...