Earth’s deep interior may hold water equal to today’s oceans, challenging long-held views of how the planet became habitable.

The phenomenon has been happening for millions of years quietly beneath our feet and could shed new light on how the ...

Mon., June 23, 2025 A composite image of the supernova 1E0102.2-7219 contains X-rays from Chandra (blue and purple), visible light data from VLT’s MUSE instrument (bright red), and additional data ...

According to observations of young ridges see on the far side, Earth's moon is not geologically dead, as previously believed.

Memorizing seven continents feels settled, like learning the alphabet. A new study argues the ground rules are less tidy.

Australia’s ancient rocks are acting like natural clocks, revealing how landscapes changed over billions of years through ...