Sun will not set until August in northern Alaska

The sun rose over Utqiaġvik, Alaska, at 2:58 a.m. AKDT on Tuesday and will not set again until August 2.

UFO debate: House panel to hold public hearing on ‘unidentified aerial phenomena'

“The purpose of this hearing is to give the public an opportunity to hear directly from subject matter experts and leaders in the Intelligence Community on one of the greatest mysteries of our time,” said Rep. Adam Schiff, D-Calif., and chairman of the House Intelligence Committee.

April CO2 levels were the highest in recorded human history, data shows

The first time Earth reached a record average for CO2 concentrations in the atmosphere was in 2015 and the levels continue to grow every year.

Disneyland, Alaska Airlines unveil Star-Wars themed airplane

To celebrate the holiday, Disneyland Resort and Alaska Airlines on Wednesday revealed a one-of-its-kind Star Wars-themed plane even Chewbacca would be proud of.

You can see California's drought from space

Some late-season snow blanketed Northern California in April, but not enough to change the course of California's drought.

A longer life for Diablo Canyon? Newsom touts nuke extension

Facing possible electricity shortages, California Gov. Gavin Newsom on Friday raised the possibility that the state’s sole remaining nuclear power plant might continue operating beyond a planned closing by 2025, an idea that could revive a decades-old fight over earthquake safety at the site.

UCLA grad to become 1st Black woman on International Space Station crew

Jessica Watkins will launch from Cape Canaveral, Florida early Wednesday morning, and will serve as a mission specialist as part of Crew-4 on the ISS.

3 Sumatran tigers killed by animal traps as worldwide numbers dwindle to 400

Three critically endangered Sumatran tigers are dead after being caught in traps in Indonesia. Only about 400 are left in the wild, experts say.

What a toxic inferno like Venus can tell us about Earth

Venus is a fiery world with sulfuric acid clouds and a toxic atmosphere fueled by a runaway greenhouse effect, but scientists believe that about 800 million years ago, it could have been more like Earth.