Before defining what a light-year is, we should define what a light-year is not: It is not a measure of time, but rather a ...

Find out when, where, and how to watch the best celestial show of the year, the 2025 Perseids Meteor Shower, despite the moon ...

A watchdog looking at the National Institute of Health obtained documents that showed the agency was going back on its word and funding cocaine studies on beagles.

Lightning is one of the most powerful and captivating forces in nature. In this video, we count down the top 10 most spectacular lightning strikes ever captured, from dramatic anvil crawlers to fiery ...

Every year in mid-July, downtown State College and parts of Penn State’s campus come alive with visitors to the Central ...

Take a journey to the James Webb Space Telescope's stunning view of giant galaxy cluster WHL0137-08. Credit: Space.com | zoom ...

For decades Jim Flannery's Lockheed Constellation defined Penndel in Bucks County. Now, the airliner-turned-cocktail lounge ...

Bryan Dobson and Dearbhail McDonald present The Last Irish Missionaries present, Human tells the story of humanity, Michael ...

Skygazers have a lot to look forward to over the next month. A couple of dueling meteor showers will grace the skies later in ...

The ancient Greeks and Romans blamed hot summer days on the rising of Sirius, the Dog Star, which is part of the ...

What are the odds Raleigh adds an All-Star Game MVP to a long list of remarkable accomplishments this season? As it turns out, only three of baseball’s biggest superstars have shorter odds to take ...

After its voyage past Mars, Mariner 4 maintained intermittent communication with JPL and returned data about the interplanetary environment for two more years. But by the end of 1967, the spacecraft ...