The solar system's most distant planet, Neptune, is at opposition this morning at 9 A.M. EDT. Like Saturn, it is visible all ...

A new program has discovered chaos in a nearby planetary system, which could explain the existence of a phenomenon ...

In the vast and boundless universe, countless astonishing mysteries are hidden. Today, let us turn our gaze to the mysterious ...

Dwarf planet 2023 KQ14, Ammonite, has a stable orbit that challenges the hypothesis of the mysterious Planet Nine.

It might seem unfathomable to us living today, but 179 years ago on this very date, our galaxy, The Milky Way, actually grew ...

Mathematicians calculated where the planet might be based on its effects on Uranus, and astronomers searched for less than an ...

On this much-anticipated astronomical moment, on September 23, 2025, Neptune will reach its opposition. This day coincides with the autumn equinox, meaning that the duration of daylight and nighttime ...

If you're headed to the beach this fall, be on the lookout for Neptune balls, which capture and remove plastic from the oceans as they eventually roll back onto shore. More than 860 million pieces of ...

An exoplanet orbiting a dwarf star 124 light-years from Earth made headlines around the world in April 2025. Researchers at ...

September 10 has long been a date marked by significant moments that have shaped history across the world.

On Saturday, September 20, the shadow of Titan, the largest moon of Saturn, will cross the face of the "Lord of The Rings".

Webb uncovers methane on Makemake, showing the icy dwarf planet is more active than once thought - just like Pluto.