Earth may have formed continents, plate tectonics, and the moon due to a collision with Theia, a planetary object the size of Mars, around 4.5 billion years ago.
A rare and powerful solar storm may occur in outer space today, potentially wreaking havoc on Earth with severe geomagnetic storm conditions. Officials have issued warnings as at least five streams of plasma are heading towards Earth, prompting concerns about disruptions to electronic devices and power grids.
Top astronomer criticizes Elon Musk's Mars ambitions as a dangerous illusion, advocating for solving Earth's problems first. Former US President Barack Obama also expresses similar concerns, preferring investment in taking care of Earth.
A panel of geologists rejected the proposal for an 'Anthropocene Epoch' in Earth's geological timeline, despite evidence of human impact on the planet since the mid-20th century.
Scientists have discovered a window into the dawn of time on Earth hidden beneath the Pacific Ocean, shedding light on the world's infancy and offering clues about the origins of the planet and possibly life itself.
Japan's SLIM moon lander unexpectedly survived a freezing lunar night and re-established communication with Earth after making a historic pinpoint touchdown on the moon. The spacecraft ran out of power but regained electricity due to a change in sunlight's direction.