Space The moon is 40 million years older than we thought it was A new look at the age of zircon crystals in a lunar rock sample brought back by NASA's Apollo 17 mission in 1972 has revealed that the moon formed at least 4.46 billion years ago NewsFree
Space All of Neptune’s clouds have vanished – it may be because of the sun Over the past few years, the white clouds that usually shroud Neptune’s surface have disappeared, and it may be because of changes in the sun’s activity over its 11-year cycle NewsFree