Later, it was reclassified as a dwarf planet, yet its mysterious charm has not diminished at all. Why is that? Because Pluto's complex and elusive terrain is like a mysterious key that may hold the ...

Today, let's talk about an incredibly mysterious celestial body in the solar system — Sedna. Did you know that it takes Sedna about 11,000 years to complete one orbit around the Sun? It leisurely ...

Discover the best sci-fi shows worth binging, from classics to modern hits, each delivering mind-bending stories without wasting your time.

The sun has become increasingly active since 2008, a new NASA study shows. Solar activity is known to fluctuate in cycles of 11 years, but there are longer-term variations that can last decades. Case ...

Three celestial bodies are preparing to meet up for one night in September in a cosmic conjunction that should be widely ...

While Mars today only has a wispy remnant of an atmosphere, it may once have had one hundreds of times thicker with a ...

What if Pluto wasn’t the end? What if our Solar System hides dozens - maybe hundreds - of strange frozen worlds beyond Neptune? In this video, we take you on a journey through the mysterious outer ...

A detailed study of a cosmic mystery known as "The Accident" has now provided new insight into the formation of clouds on ...

There have been many studies done to better understand how the heliosphere interacts with other elements and what its ...

Amid the season with at least one meteor shower occurring every night, interstellar comet 3I/ATLAS may become visible to us ...

The DC Multiverse has given readers some of the most cataclysmic events in comic history, and this has led to some characters killing countless other beings. Planets getting destroyed is old news for ...

The pilots will have five chances to snag the capsule in midair. Military pilots were unavailable for a mission that required ...