Cemented dunes in Gale Crater reveal evidence of late-stage water that may have preserved organic signals beneath the Martian ...

The asteroid belt between Mars and Jupiter contains ancient, ice-covered rocks that may have delivered much of Earth’s water ...

Antarctica's ice cores are like frozen diaries of Earth's past, preserving ancient air and climate clues. Most continuous ...

The break up of the supercontinent Nuna transformed the Earth’s surface, creating shallow marine habitats that may have given rise to eukaryotic life.

Ancient rocks reveal a potassium-40 deficit, the first physical evidence of the proto-Earth and insights into early planetary ...

At the edge of East Antarctica, where the wind howls through a white emptiness and the air bites harder than steel, scientists uncovered something so old it makes even time feel young. Beneath that ...

Harvard astronomer Avi Loeb is no stranger to furthering eyebrow-raising ideas. Lately, for instance, he’s been hypothesizing that the interstellar object 3I/ATLAS — broadly believed by his peers to ...

Together, these milestones reflect CuriosityStream's growing momentum as a preferred provider of high-integrity, richly annotated video and audio data that underpin safer, more aligned, and more ...

MELBOURNE, Australia (AP) — Teachers at nine high schools in northeastern Australia discovered days before an ancient history exam that they had mistakenly taught their students about the wrong Roman ...

Before Earth, there was “proto Earth,” a primitive hunk of rock that formed four and a half billion years ago. It was drastically different to the Earth we know today, heaving with lava and rock all ...