Hawaii governor says Thirty Meter Telescope has right to continue

$1.5-billion project halted last month, following demonstrations. Gov. David Ige said to continue, but that one-fourth of telescopes on Mauna Kea should be removed.

Heat wave kills 1,100 in India

A deadly heatwave has gripped India since April. The death toll has now risen to more than 1,100. Cooling monsoon rains are not expected for several more days.

Central U.S. inundated with heavy rain

A month ago, much of Texas and Oklahoma were in drought conditions. This past weekend, they had serious and deadly flooding.

Most dramatic music video ever

Recorded live by the doom metal band Hamferð during the March 20, 2015 total eclipse of the sun above the village of Kvívík in the Faroe Islands.

An octopus senses light with its skin

New research shows an octopus can change skin color in response to light, without input from the eye or brain.

Newly named dinosaur had a keen nose

It was a fierce predator, "not a dinosaur you'd want to mess with," said the scientist whose analysis of an ancient skull revealed a brand new species.

Video: Paddle boarders meet orcas

Imagine you're paddle-boarding, and an orca - killer whale - pops up on the ocean surface near you. Two amazing and beautiful videos, here.

Oldest stone tools found in Kenya

The tools, whose makers may or may not have been some sort of human ancestor, date back to 3.3 million years ago.

North Atlantic circulation slowing down already?

A predicted global warming effect is a slowdown in North Atlantic Ocean circulation. New research shows recent decreases that are unprecedented in the past 1,100 years.

Opah, the first truly warm-blooded fish

It circulates heated blood through its body as mammals and birds do. Its warm blood makes the opah a high-performance predator that swims faster, sees better.

Matching Donation Campaign

Exciting news! EarthSky received a $50,000 gift, with a request that it be used to collect matching funds. Please help us meet this match by donating to EarthSky today!

Would you consider

donating?

If you've already donated, we apologize for the popup and greatly appreciate your support.