If you have the time and clear sky to the north, you might want to check out an open cluster that is seldom observed. An ...

Trump's Golden Dome defense system would protect the United States from advanced threats. Critics say it is upending ...

Webb takes a closer look at Abell S1063, a distant galaxy cluster that acts like a cosmic lens, peering into the universe’s ...

Fred passed away peacefully June 1 in hospice at their home in Portal, Arizona. This is, of course, incredibly sad for those ...

This fanciful yet scientifically guided tale describes a visit to the Moon, and is considered by many the first work of ...

In this episode, Astronomy magazine Editor Dave Eicher invites you to head out before sunrise and face east. There, you’ll ...

The most recent nearby supernova, SN 1987A, was in the Large Magellanic Cloud. The Milky Way’s youngest known supernova is ...

Today in the history of astronomy, NASA achieves its first lunar soft-landing.

The smaller constellation Leo Minor lies to the upper right (north) of Leo in the west this evening. Leo Minor appears ...

Catch Jupiter low early in the month, then enjoy Mercury and Mars in the evenings. Saturn, Neptune, and Venus shine in the ...

Our waxing Moon shares western Leo with the Red Planet this evening, visible for a few hours after sunset in the west.