A small group of local astronomers gathered at Harold Town Conservation Area to watch the big celestial event. Bundled up in ...

Cleostratus was a truly pioneering Greek astronomer who lived on the small Aegean island of Tenedos in the 6th century BC.

Spring brings a dramatic change to Washington’s sky this year. The bright planets that have kept us company over the long ...

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

During its final hours on the lunar surface, the Blue Ghost spacecraft captured stunning photos of a lunar sunset.

Last year, astronomers announced that a planet orbits Barnard’s star. Now, researchers have confirmed the existence of three more.

New images of the infant universe captured by the Atacama Cosmology Telescope (ACT) are the most precise "baby pictures" to ...

Science uses careful, organized observations and tests to construct theories that are recorded, passed on to others and built ...

Every night before I turn over to my right side and pull my blankets over my shoulder, I look out my apartment window at the ...

Early Friday morning, a watch party was held at the Peters Observatory of Hamilton College for the total lunar eclipse.

Cherry Springs, isolated atop its mountain and surrounded by the 265,000-acre Susquehannock State Forest, remained a haven of ...

Cherry Springs State Park sits atop a 2,300-foot mountain in the Susquehannock State Forest, surrounded by some of Pennsylvania’s most pristine wilderness. Named for the large black cherry trees that ...