Space

Their SpaceX capsule parachuted into the Gulf of Mexico in the early evening, just hours after departing the International Space Station.

Philly school leaders hope even participating in the space essay contest will encourage students to get more interested in science.

The next blue supermoon will not happen until 2032, but supermoons occur more frequently.

In 2021, four people became the first all-civilian team to orbit Earth multiple times. Researchers studied their cognition, behavior and psychological performance.

Lenape Middle School students built a rocket-powered lander that NASA will test out.

Teams from Drexel and the University of Delaware traveled to the path of totality as part of a nationwide NASA project.

An eclipse on the scale of Monday's event won't happen again until Aug. 12, 2045.

Citizen scientists at the Philadelphia Zoo found the natural world largely unmoved by the celestial display.

Uncooperative weather during the eclipse could not darken the Delaware Valley’s celestial spirit.

The peak of the solar eclipse is over in the Philly region. Clouds thickened as we reached maximum coverage, but brief breaks in the clouds allowed people to see the event.

Visitors to the Philadelphia Zoo can observe their favorite animals and document their behaviors before, during and after the eclipse.

We haven’t seen an eclipse of this magnitude in our region in 40 years. The next one of this size won’t happen until 2078.

Here are some alternatives if you're clouded out during the eclipse or if you can't travel to the path.

Chester County, like much of Pennsylvania, will experience 90% totality during the solar eclipse on April 8.

The team will send weather balloons tens of thousands of meters into the atmosphere for experiments on gravity waves and the building blocks of the universe.