The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...

Views of a massive galaxy cluster Abell 2256 have been captured by NASA’s Chandra X-ray Observatory, ESA’s XMM-Newton and three radio telescopes (LOFAR, the GMRT and the VLA). See a composite of all ...

Many photos McCarthy has taken of the space station in the past show the ship as a silhouette in Earth's shadow. This time he ...

Astronomers have used a continent-sized radio telescope to find the largest black hole jet ever observed in the early ...

But many reported that their computer screen turned black and white. In a few cases, the change appeared when users inadvertently hit a couple of keys, which modified the display settings. But that’s ...

Black and white colourable poster featuring two hands clasped together. One hand is decorated with intricate patterns while the other hand is blank. Kick-off of this year’s BHM campaign by downloading ...

People also use them to show allegiance to a specific cause or movement. The most widespread Nazi flag featured a black swastika in a white circle on a red field. Other official flags were also ...

If Oregon’s recent cold snap has you shivering, and the ice and snow in the forecast seem unusual, take solace. The state climatologist feels it too — even when he’s looking at data that ...