NASA’s Lucy spacecraft is closing in on its second close encounter with an asteroid, expected to happen on April 20, 2025.

Key Takeaways Table of Contents Introduction to Modern Roofing Gone are the days when roofs merely functioned as barriers to the elements. In contemporary times, they have evolved into pivotal ...

The “morphing skin” would track sunlight and have the flexibility and surface area to wrap across large surfaces, such as ...

Thirty years after a truck bomb detonated outside a federal building in the nation's heartland, deep scars still remain from the deadliest homegrown attack on U.S. soil.