New Horizons spacecraft returns its sharpest views of Ultima Thule

The mission team called it a "stretch goal" – just before closest approach, precisely point the cameras on NASA's New Horizons spacecraft to snap the sharpest possible pics of the Kuiper Belt object nicknamed Ultima Thule, ...

After a reset, Сuriosity is operating normally

NASA's Curiosity rover is busy making new discoveries on Mars. The rover has been climbing Mount Sharp since 2014 and recently reached a clay region that may offer new clues about the ancient Martian environment's potential ...

Canada energy regulator gives nod to Pacific pipeline

Canada's energy regulator renewed its support on Friday for a controversial oil pipeline to the Pacific, saying the risks to endangered whales from increased tanker traffic were "justified."

Twitter co-founder Evan Williams leaving board

Twitter co-founder and one-time chief executive Evan Williams is stepping down from the board, leaving the one-to-many messaging service to focus on "other projects."

Study: With Twitter, race of the messenger matters

When NFL player Colin Kaepernick took a knee during the national anthem to protest police brutality and racial injustice, the ensuing debate took traditional and social media by storm. University of Kansas researchers have ...

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