"This rare event provides an opportunity for astronomers to observe a black hole's behavior in real time," said astronomer ...

Astronauts aboard the International Space Station successfully fermented miso, a Japanese staple, marking the first ...

The black hole at the heart of galaxy SDSS1335+0728, located 300 million light-years away, was quiet for decades as it consumed little matter and was in a dormant state. But recently it suddenly lit ...

Scientists have observed a previously inactive supermassive black hole producing regular, powerful X-ray eruptions that ...

Over the past decades, researchers have developed a wide range of advanced social and assistance robots that could soon be ...