The mini pacemaker device does not have a separate battery. Instead its body functions as a simple type of battery called a ...

The ability to control the color, or emission wavelength, of light from quantum sources is central to the development of ...

Direct imaging of distant planets poses a major challenge due to several factors. Fore one, telescopes have difficulty distinguishing the faint light from a planet from the much b ...

NASA scientists are using space-based imaging technology to unlock the hidden world of flowers. By tracking wildflower blooms ...

Astronomers used ALMA to observe Proxima Centauri and found frequent, intense flares that could destroy atmospheres of nearby ...