Jupiter goes around its star in 180 days, which is a long time compared with most exoplanets we've discovered.

Since the first planet beyond our solar system was confirmed in the 1990s, astronomers have gone on to catalogue more than ...

From August 2026 to January 2028, amateur and pro skywatchers are in for a series of rare solar spectacles over Spain and ...

A brown dwarf is wobbling on its path around a star in a manner that indicates it has its own giant satellite. This ...

Astronomers discovered a moon-like object orbiting a brown dwarf that's orbiting a star. Say that three times fast.

Scientists are documenting a planetary system in the Milky Way galaxy that is so starkly dissimilar to our own solar system ...

Can one click steal your data? Can farms produce both food and electricity? And why are total solar eclipses so rare despite ...

In a major boost to the search for life, Harvard astronomers have detected an atmosphere around a habitable-zone, Earth-like ...

In the more modern era, the longest eclipse will happen in northern South America on July 16, 2186. This one will peak at ...

According to NASA, Beta Pic d is likely twice the mass of Jupiter, and the smallest of the three known giant planets in this ...

For most of human history, our view of “close to the Sun” was defined by the orbit of Mercury, with its 88-day orbit and barren, baking surface. But from the moment we started discovering exoplanets, ...