Dailymail: NASA has 'clear evidence' of carbon dioxide snowfalls on Mars, the space agency revealed today - making this the only known example of carbon dioxide snow falling anywhere in our solar system.
Frozen carbon dioxide, better known as 'dry ice', requires temperatures of about -125C (-193F) which is much colder than needed for freezing water.
The asteroid zoomed by Earth at a perfectly safe distance of around 1.8 million miles (2.9 kilometers).
Engineers expect to lose contact with the private US moon lander Odysseus on Tuesday, cutting short the mission after its sideways touchdown last week.
NASA announced Tuesday that a $32.7 million Capstone spacecraft intended to try out a skewed lunar orbit had lost contact, but agency engineers are confident
