Latest from Sarah Kaplan

For the first time, scientist have traced a neutrino back to its source. “It’s a brand new vision on what's happening in the universe,” physicist Darren Grant said.

  • Jul 12, 2018

  • Jul 6, 2018

The "planetesimals" were doomed to collide, producing fragments that also collided, producing still more fragments in a cataclysmic cascade that's been going on for more than 4 billion years.

  • Jul 3, 2018

The cost of the new NASA telescope has risen to $9.66 billion after an independent review found that it was plagued by embedded problems and human errors.

  • Jun 27, 2018

New findings from NASA's dear departed Cassini spacecraft show that plumes shooting out of the icy moon Enceladus contain complex organic molecules.

  • Jun 27, 2018

The unusual flash from a galaxy 200 million light-years away grew much brighter much faster than the standard exploding star.

  • Jun 25, 2018

Trump has floated this idea before — in March, he said he initially conceived it as a joke — and offered few details about how the force would operate.

  • Jun 18, 2018

I went fossil hunting with Maryland's best amateur dinosaur tracker. Here's what I learned.

  • Jun 16, 2018

The seemingly unstoppable rover has already defied the odds by surviving on Mars 55 times longer than its original mission.

  • Jun 14, 2018

Scientists see real-time studies of the active volcano, which is threatening Hawaii’s Big Island, as an “amazing opportunity.”

  • May 24, 2018
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