Comet Tsuchinshan-ATLAS reaches perihelion, Venus is a bright evening star, and the New Moon passes in front of the Sun in ...

Venus shines bright after sunset, the giant planets rise before midnight, and Mars shines before dawn. Plus, catch Comet ...

The “ring of fire” eclipse of 2024 was a spectacular celestial event — and Dave Eicher saw it from an equally spectacular setting.

On October 2, an annular solar eclipse will wash over one of Earth’s most exotic locales. Astronomy Editor David Eicher will ...

NASA researchers have uncovered how plumes of material spout every spring across the Red Planet’s surface as ice is warmed ...

Sharpen your eye and build your knowledge of clusters, nebulae, galaxies, and more with this list of popular objects for ...

"Barnard b is one of the lowest-mass exoplanets known and one of the few known with a mass less than that of Earth." ...

An experiment with powerful pulses of energy sent test targets flying in a step forward for planetary defense.

In this episode, Dave Eicher invites you to observe the annular eclipse that will occur Oct. 2. Annular eclipses occur when the Sun, the Moon, and Earth line up, in that order. But in this case, the ...

In this episode, Dave Eicher describes the upcoming conjunction of two bright objects in the evening sky. On October 5th, you ...

On September 22, our satellite passes in front of the famous star cluster M45 in a rare, breathtaking event, producing ...

Astrology and astronomy. These two words sound alike, and some people even use them interchangeably, but they couldn’t be ...