Mail, Photos, Notes, and Files. Here's how to empty trash on an iPhone to free up storage.

It's easy to empty your trash in Gmail on a computer or mobile device to free up storage space, but note that the action is ...

A new paper has listed the top 50 most problematic pieces of space debris currently in low Earth orbit (LEO). Most of them ...

Over 14,000 pieces of junk are clogging up low Earth orbit, but this number could be reduced by a new invention that involves ...

Old rocket parts and decommissioned satellites are whizzing around in low Earth orbit, where they risk colliding with the ...

As Beijing prepares to tackle space debris, transparency and trust will determine whether the effort is viewed as stewardship ...

Japan has a remarkable idea for disposing of space junk and debris without the need to ever come into contact with it, which ...