Pluto: planet or not? yahoo.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from yahoo.com Daily Mail and Mail on Sunday newspapers.
Just a short post, since I do articles here from time to time to reassure those who worry about collisions with Earth for every new discovery. This new planet X is not even proved to exist yet. But if it is - it orbits way beyond Neptune. It is no more of a threat to us than Neptune was when it was discovered in the nineteenth century.
How DART deflected an asteroid (but released a boulder swarm) earthsky.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from earthsky.org Daily Mail and Mail on Sunday newspapers.