Observatory

A waterspout over the sea near Hong Kong was reported on Friday afternoon, according to the Observatory.The weather forecaster announced the sighting at 4.53pm, where a rapidly rotating water column was spotted at sea to the west of the…

The Chandra X-ray Observatory, one of four great space telescopes NASA launched in the 1990s, revolutionized our understanding of the universe from the moment it first began recording X-rays ‒ the energy emitted by extremely hot objects,…