Today is Earth Day and as such NASA is using the hashtag #24Seven to show people all the stuff that they do all day long to monitor and protect our home planet. It's pretty cool. They'll use the tag to group the images and stories that they will share all day today and they encourage others to use the tag when uploading pictures or videos of themselves being outside or any really Earth Day themed post.
Read about it on NASA's website here.
When people think of NASA they usually just think about outer space stuff so this is a great way for them to show the world that they do a lot of things on and for planet Earth. I love NASA.
