In this picture from Sept. 28, 2019, engineers and technicians working on the assembly and testing of the Mars 2020 spacecraft look on as a crane lifts the rocket-powered descent stage away from the rover. They've just completed a successful separation test at NASA's Jet Propulsion Laboratory in Pasadena, California.
The Museum of the Bible in Washington quietly replaced an artifact purported to be one of a handful of miniature Bibles that a NASA astronaut carried to the moon in 1971 after an expert questioned its authenticity.
Scientists say toxic red tide is back in the waters off the Florida southwest coast after fading away earlier this year following a 15-month bloom.
The Commonwealth on Friday launched an ideas-sharing network to tackle the effects of climate change through replicable regeneration projects.
When the sight of plastic bags, bottles and other debris littering the seabed becomes too much, there's just one thing to do: don your diving suit, strap on an air tank and fish out the stuff yourself.