A powerful new observatory is the best hope yet for finding the elusive Planet 9, a large planet that some scientists say is ...

This April, the skies put on a dazzling show – watch planets like Jupiter, Venus, and Mars glide across morning and evening ...

What is retroshade?, Technically speaking, retroshade refers to a planet’s “retrograde shadow period,” which occurs both ...

Astronomers have spotted two hefty white dwarf stars - highly compact stellar embers - orbiting close together that appear ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

Spring’s cosmic rewind is over! Mercury, the planet of communication, was retrograde between March 15 and April 7.

Mercury retrograde ends tomorrow! Poor Mercury. We blame the little guy for all our woes, giving ourselves a hall pass ...

After putting on a great show in our evening sky since the fall of 2024, dazzling Venus puts on a spectacular showing for ...

Imiloa Astronomy Center ...

Dear Sir Sadequain,You have been in my thoughts since last month's extraordinary 'planetary parade' when on February 28, seven planets aligned in the night sky. Five of them - Mercury, Venus, Mars, ...

The Bay Sages heard from the Delta Astronomical Society (DAS) during its monthly meeting on Thursday. DAS Newsletter Editor ...