Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

Learn about the life and scientific contributions of Johannes Kepler, the 17th-century astronomer known for his laws of ...

NASA said the system is thought to be moving at least 1.2 million miler per hour, nearly twice as fast as our solar system.

With excellent optics and a fully internal zoom design, this lens is well-suited for lunar and solar photography.

A comical planetary beauty contest is described, highlighting the unique traits of each planet: Mercury’s fiery nature, Venus ...

Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

For the past 18 months, we have hardly mentioned our trips to the Holy Land and Jordan, but as negotiations take place, the ...

Five years ago, NASA provided an updated version of the Pale Blue Dot. JPL engineer Kevin M Gill reprocessed the image with modern tools but following the original approach, even receiving inputs from ...

Roughly 300,000 years ago, our species first appeared on the African landscape before spreading globally and coming to ...