@Starlit Astronomy: The many mysteries of Venus may be related to a massive celestial impact event. In the early solar system ...

The findings suggest Earth’s geological story was partly written in the stars – specifically, in the spiral arms of our home ...

Material deep inside Earth — thousands of kilometres down, near the planet’s core — has undergone a mysterious shift. Is ...

The Gaia space observatory helped astronomers chart 4,000 light-years worth of our home galaxy.

Scientists believe they have discovered evidence of a hidden planet existing beyond Neptune, which they have named 'Planet Y'. Recently, a study analyzing the orbits of Kuiper Belt objects indicated ...

The Kuiper Belt is loosely defined as a doughnut-shaped swath of space beginning just beyond the orbit of Neptune and ...

It's the reliable celestial companion that's stuck around for 4.5 billion years. But the moon is slowly drifting away from ...