The curious minds at What If explore what would happen if Jupiter never existed at all, revealing orbital changes, asteroid risks, and planetary chaos.

The curious minds at What If see what dying on Mars would actually be like, exploring low pressure, cold, and radiation exposure.

The biggest planet in our Solar System just got a little smaller. Okay, not physically, but our measurements of Jupiter just ...

The stars may not align, but the planets will. Stargazers are in for a treat later this month when six planets form a line during a rare event scientists are dubbing a “planetary parade.” The ...

A mysterious object has caused a long-lasting and extreme dimming of a distant star, but is this object a 'failed star' brown dwarf, or an exceptionally massive super-Jupiter exoplanet?

A distant star dimmed by 97% for nearly 200 days. Astronomers say giant rings around a brown dwarf or super-Jupiter may explain it.

Researchers report that ASASSN-24fw dimmed for nine months due to a ringed companion, likely a brown dwarf or super-Jupiter, based on observations published by Universe Today and the Royal ...

EXCLUSIVE: A space expert shares the best date to see this rare celestial spectacle.

SPRINGFIELD, Ill. (WAND) — Friday night star parties are returning to the University of Illinois Springfield this month. Star ...

A team of international astronomers has announced the discovery of an 'inside-out' planetary system that defies the established understanding of planetary patterns.

The simplest way to differentiate between planets and stars is by observing their light - if it twinkles, it's likely a star ...

A star returning to the solar system after bizarrely disappearing for nine months. And not just any star, ASASSN-24fw is twice the size of the sun — so when astronomers were having trouble spotting it ...