The Hubble Space Telescope has captured an intricate portrait of R Aquarii, an odd nearby binary star system that ...

It has been over 32 years since Mt. Spurr last erupted, but the Alaskan volcano near Anchorage is showing signs of ...

R Aquarii’s white dwarf steals hydrogen from its red giant companion. The hydrogen causes explosive eruptions at one million ...

A normally quiet “high threat” volcano in Washington state has been rumbling at a record rate — prompting an alert from ...

The over 8-meter (more than 26-foot) wide Gemini telescope, which NASA notes is one of the world’s most advanced ...

A global study of lavas from volcanic hot spots suggests that contrary to accepted wisdom, Earth’s deep mantle may have the ...

NASA’s Hubble Space Telescope has unveiled imagery of a binary star system, known as R Aquarii, that is reminiscent of volcano, due to its vast spiral patterns.

Informally dubbed as a “stellar volcano” for the way it is throwing out matter like lava spewing from deep underground, the star makes for a stunning image, but it also holds an unexpected ...

Thanks to everyone who tagged us in comet captures! Comet C/2023A3 Tsuchinshan-ATLAS is visible on many ALERTCalifornia ...

NASA's Hubble Space Telescope has provided a dramatic and colorful close-up look at one of the most rambunctious stars in our ...

Please visit HVO’s website for past Volcano Watch articles, Kilauea and Mauna Loa updates, volcano photos, maps, recent earthquake information, and more. Email questions to askHVO@usgs.gov.

Torrential rain set off by an approaching tropical storm swamped the eastern Philippines with widespread flooding that killed at least nine people, trapped others on their roofs and sparked frantic ...