Hawaii’s most active volcano has resumed erupting after a weeklong pause, sending fountains of lava hundreds of feet into the ...

Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

Satellite images taken more than three decades apart show the disappearance of Iceland's Okjökull, the first glacier to be ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...

While parts of the Earth saw a total lunar eclipse, the Blue Ghost lunar lander captured stunning imagery of a solar eclipse on Friday. See the rare view here.

Single-day admission tickets are will be available for purchase for Universal Orlando’s newest theme park, Epic Universe. Here's when you can buy them.

A 2022 satellite photo shows a large plume of discolored water rising from the undersea Kavachi volcano, during an eruption ...

Scientists using JWST have uncovered striking cloud formations and extreme heat contrasts on LTT 9779 b, a rare ultra-hot ...

NASA's Voyager 1 spacecraft discovered active volcanoes on Jupiter's moon Io. Before Voyager 1 flew by Io, scientists believed the moon to be a dead world much like Earth's moon. The mission ...

See where lava is flowing: Volcanoes are erupting all over the world Since December, each episode has lasted from hours to several days, and periods of inactivity in between have lasted hours to ...