A mineral grain from a meteorite preserved evidence that water was present on Mars 4.45 billion years ago, and it may have ...

This Super-Earth's lead-like density puts it in a very exclusive club. It's twice Earth's density of 5.5 grams per cubic ...

Scientists have finally found a world orbiting the star and confirmed it with multiple follow-up observations. They estimate ...

Although it’s long been suggested that hydrothermal vents could’ve played a starring role in the formation of life on Earth ...

Water. All life on Earth requires it in some way or another, and it's hard to miss that roughly 70% of our planet's surface ...

Astronomers have discovered a planet orbiting the closest solo star to Earth. The solo star, which is known as Barnard’s star, is a red dwarf which is around 80% smaller than our sun and sits ...

They found dust grains within the space rock - which fell to Earth in the 1960s - that are ... These "pre-solar grains" then get incorporated into new stars, planets, moons and meteorites.

An asteroid that fell to Earth and exploded above Canada in 2022 was only around 20 inches wide — the smallest space rock ...

We found a way to solve that mystery ... Not only do the new findings further cement the global Snowball Earth hypothesis, but the presence of Tava injectites within weak, fractured rocks once ...