Cruises offer a unique opportunity for astrotourism by providing minimal light pollution, unobstructed horizon views and the ...

Sky This Week is brought to you in part by Celestron. Friday, March 20The vernal equinox occurs at 10:46 A.M. EDT, bringing astronomical spring to the Northern Hemisphere as the Sun stands directly ...

Discover the best springtime escapes in Pennsylvania with day trips full of nature, culture, and unforgettable sights.

Explore 25 Strange Things Astronauts Deal With in Space, from growing taller to battling space sickness. Discover the bizarre physical and mental challenge ...

Astronomers have slammed SpaceX and Reflect Orbital plans for unnaturally brightening skies and disrupting ecosystems.

The Royal Astronomical Society (RAS) is alarmed by the threat to ground-based astronomy posed by proposals put forward by ...

Tonight, March 19, observers can see the northern lights, a crescent moon near Venus, and multiple constellations. Forecasts detail solar activity and visibility conditions for viewers.

Earth-size planet (HD 137010 b) found orbiting a nearby star once a year, making it a promising target for finding life.

A powerful surge of solar energy is heading toward Earth, and up to 20 U.S. states could catch a glimpse just in time for the ...

Prometheus, Ridley Scott's visually stunning and intellectually ambitious sci-fi film, is dominating streaming globally on ...

Astronomers using the Vera C. Rubin Observatory detected 800,000 changes in the sky during just a single observation session.

The Masked Singer S14 Star Trek Night will celebrate the 60th anniversary of the iconic sci-fi franchise, and it's going to be out of this world.