Main-belt asteroid shows evidence of March collision

The main-belt asteroid (493) Griseldis was probably hit by another object last March. The results were reported on November 12 at the annual meeting of the Division for Planetary Sciences of the American Astronomical Society ...

What's at stake in battle over Hawaii telescope

Scientists hoping to build a telescope that will allow them to see 13 billion light years away, giving them a look into the early years of the universe, are facing opposition from Native Hawaiian groups who say the construction ...

Hawaii telescope website taken down in apparent cyberattack

An apparent cyberattack Sunday temporarily disrupted the main website of Thirty Meter Telescope, the organization trying to construct one of the world's largest telescopes near the summit of Mauna Kea on Hawaii's Big Island.

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