NASA tracked small asteroid before it broke up in atmosphere

When a lightning detector on a NOAA weather satellite detected something that wasn't lightning last Saturday, a scientist at the Center for Near Earth Object Studies at NASA's Jet Propulsion Laboratory in Pasadena, California, ...

Rehearsing for the Mars landings in Hawaii and Idaho

Imagine astronauts on Mars, tasked with picking rock samples that will be used by scientists to search for signs of life. But they can only transport a limited number back to Earth. What should they look for? Are some types ...

New mudweed species threatens Hawaiʻi marine environments

A team of scientists led by researchers from the University of Hawai'i at Mānoa Department of Botany has discovered two populations of a new species of leather mudweed or Avrainvillea erecta, a widespread tropical algae, ...

Invasive snakes 'hitchhiking' on planes

A team of international scientists has discovered why brown tree snakes have become one of the most successful invasive species.

Why was Hurricane Lane so unpredictable?

Hawaii's Big Island is experiencing severe flooding as of Friday morning, leaving many surprised or unprepared, as the path of Hurricane Lane was looking unpredictable earlier in the week. Why can these storms be so hard ...

Image: Hurricane Lane

The Copernicus Sentinel-3A satellite took the temperature at the top of Hurricane Lane as it headed towards Hawaii's Big Island on 22 August 2018. Lane weakened to a Category 3 storm on 23 August, just before it hit Hawaii. ...

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