Below is an image of Mars taken by the UAE's Hope probe. Three very active 350 km to 400 km wide volcanoes can be seen above. Below is Olympus Mons, the tallest volcano in the solar system, 27 km high,...
What is the brightest star?If the Sun is the nearest star to the EarthThe second closestA star or star close to the Sun.What will it be? The brightest star is SiriusWe know thatAnd the nearest starMust be Sirius?But someone who...
NASA's Volatiles Investigating Polar Exploration Rover (VIPER) will land at the western end of the 'Noble crater' at the Moon's South Pole by the end of 2023. The availability of ground water will be confirmed. The Viper will be launched...
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