Hidden among the rolling hills of Virginia’s Blue Ridge Mountains sits a white clapboard building that time seems to have forgotten – until you bite into one of their sandwiches.

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

Using the James Webb Space Telescope (JWST), scientists analyzed far-away bodies -- known as Trans-Neptunian Objects (TNOs) -- and found varying traces of methanol. The discoveries are helping them ...

LED bulbs are more efficient than older incandescent or fluorescent bulbs, and can save you significant money. But why do ...

Hubble is still going strong 35 years after it was launched into space. Celebrate its anniversary with some out-of-this-world images.

Note: Calculation of the sun WBGT has been suppressed for this hour because the approximation used is not valid at these times. The shade WBGT is calculated for an environment shaded from direct (and ...