Astronaut who made first tweet from space spoke to students in Tempe
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Twitter has been around for years, but the very first tweet from outer space was not posted, until a few years later. That tweeet was posted by astronaut Michael Massimino, and on Friday, Massimino was in the Valley to talk to students about STEM (Science, Technology, Eengineering, and Mathematics) education. FOX 10's Kari Lake reports.

Keeping up with Snapchat streaks is causing unnecessary stress for teens
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Keeping up with Snapchat streaks is causing unnecessary stress for teens. Fox 10's Ty Brennan sat down with Dr. Anna Shier on how to protect our kids on social media and on the internet over the summer.

Local female scientist's tweet on gender stereotypes has gone viral
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A Valley woman has gone viral for what seems like a pretty simple act: moving NASA t-shirts from the boys section of a store to the girls section, in hopes of sending a message that girls can be scientists as well. FOX 10's Matt Galka reports.

Secret Service investigating threat against Trump
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A local Twitter has caught the attention of the Secret Service after the account's owner has made death threats against President Trump. FOX 10's Matt Galka reports.

Reaction To Trump's Tweets
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Political consultant and viewers respond to Donald Trump's tendencies to tweet on many issues. FOX 10's Steve Krafft reports

GOP Nominee takes aim at Arizona Republic, Former Miss Universe
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On Friday, Trump took to Twitter to let loose a hail of tweets. He was active on Twitter in the early morning, upset at a former Miss Universe and the Arizona Republic, which broke tradition in not endorsing him.

Tweet could elevate severity of man's charges
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A Twitter posting by an Arizona man who was arrested on suspicion of killing his roommate during a struggle could elevate the severity of charges he could face.