A new study published in the journal Proceedings of the National Academy of Sciences offers an intriguing explanation — and ...

Lava tubes are familiar on Earth. They form when the surface of a lava flow hardens while molten rock continues to drain ...

We could be overlooking an entire population of asteroids that pose a threat to Earth on the very simple basis that they're ...

Venus is often called Earth's "sister planet" because of their similarities in size, mass, and composition. Both are rocky ...

Venus and Earth formed at the same time and share similar size and composition. Yet Venus is cloaked in carbon dioxide, with ...

New research presented at the Europlanet Science Congress 2025 in Helsinki suggests that Venus may be concealing some of the ...

Astronomers warn of hidden asteroids near Venus that evade detection, with some capable of crossing Earth’s orbit and posing ...

Hidden barrier found 400 miles inside Venus that blocks rising hot rock and creates ring-shaped volcanic features called ...

New research shows hidden Venus asteroids could unleash city-sized impacts. Learn why they’re so hard to spot and how telescopes might find them.

A new study warns of an undiscovered population of asteroids that could strike Earth with little to no warning.

Scientists have shown that Earth’s basic chemistry solidified within just three million years of the Solar System’s formation ...