"This is, incidentally, why we sometimes observe planets appearing to approach closely to each other on the sky, as we view ...

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

If you’ve been a faithful reader of my Skywatch column, thank you! You also know how much I love the winter constellations ...

It will attain a magnitude of -1.4, making it 10,000 times brighter than the average star in the sky. Most interestingly, it ...

The Hubble Space Telescope recently captured a snapshot of a rare supernova that sits in the Gemini constellation, about 650 ...

Plus: Saturn’s moon Iapetus is visible, our Moon passes the bright star Spica, and Mars skims south of Pollux in Gemini in ...

Most interestingly, it falls in the constellation Gemini. Thus, it will feature highly in the night sky. The planet will appear bigger in the sky and measure 14.6 arcseconds in disk size.

36.2 x 44.5 cm. (14.3 x 17.5 in.) ...

By combining data from the DESI Legacy Imaging Surveys and the Gemini South telescope, astronomers have investigated three ...

If you've been a faithful reader of my Starwatch column, thank you! You also know how much I love the winter constellations ...

Evolving from humble beginnings to an international supplier of innovative wood coatings, Gemini Industries shows how to spur ...