The comet contains higher levels of this simple alcohol than almost all known comets from our solar system.

The inner solar system is home to four rocky worlds that formed under the intense heat of the young Sun. This video explores Mercury, the scarred planet that is slowly shrinking; Venus, where a ...

Scientists have uncovered evidence that our Sun may have traveled across the Milky Way as part of a massive migration of ...

We're starting to see just how exceptional our own solar system and its history is, as more exoplanets are discovered. A fourth exoplanet discovery in the LHS 1903 system made by ESA's CHEOPS mission ...

The Gaia telescope spotted more than 6,000 sunlike stars, all of which appear to have migrated from the galaxy's center more ...

The proposed interstellar spacecraft, called Chrysalis, can carry 1,000 people on a one-way trip into deep interstellar space. It was proposed as part.

This world is part of a planetary system with four other planets, including a super-Venus and a possibly habitable ...

Astronomers have caught what may be a rare cosmic catastrophe unfolding 11,000 light-years away. A seemingly ordinary sun-like star suddenly began flickering wildly, puzzling scientists until they ...

When worlds collide…suns act squirrely. Astronomers have witnessed a rare and violent cosmic crash between two planets, and ...

Over 4 billion years ago, as planets were coalescing around the newborn Sun, our star may have gone on an epic road trip across the Milky Way along with thousands of stellar "twins." And we may owe ...

A groundbreaking study in galactic archaeology proves the Sun made a treacherous journey to reach its current home in the ...

Explore the Solar System in a way that transcends the average science project. This video showcases the relative sizes of the planets and their actual distances from the Sun, providing a clear visual ...