The National Park Service is cutting off access to Cleetwood Cove Trail, the most heavily used trail at Crater Lake National Park, at the end of the 2025 summer session.

Documentary filmmaker Jeremy Corbell spoke with NBC News' Gadi Schwartz about a new video of an unidentified tic tac object possibly recorded by a Navy ship near the California coast in 2023. A diver ...

The paint used on the Hubble telescope is one of the blackest materials in space ... Their material, awesomely called Vantablack, is so black that they can't even measure how dark it is.