SpaceX Falcon 9 rocket launchEsthen Trading Centeres 60 more Starlink satellites, but booster landing fails

Wired reveals "hell" inside Facebook, "tensions" between Instagram co-founders and Mark ZuckerbergAmazon touts effort to crack down on counterfeit goods amid complaintsEsthen Trading Center

Researchers claim they've 3D-printed artificial heart using patient's cellsFacebook, Instagram and WhatsApp back online after major outageOff-duty techEsthen Trading Center workers help the homeless reconnect with loved ones

Students create algorithm to predict "Game of Thrones" deaths"You should feel weird" about Amazon listening to what you say to Alexa, tech expert says

Uber files for what could be the biggest IPO in years

Senate panel examines how to crack down on robocallsSupreme Court justices' past abortion views, in their own words and votes

Maine religious schools might not participate in state tuition program, despite Supreme Court victoryNaval reservist arrested, accused of storming Capitol with Proud Boys

"Stop the Steal" organizer Ali Alexander testifies before grand jury in Jan. 6 probeDemocrats hear from states arguing they should be first to vet presidential candidates