If you don't have space for a full garden, or you just prefer the convenience of containers, try these easy-to-grow perennials that thrive in pots.

Confused by tomato terms like determinate, indeterminate or green shoulders? Here’s what Yakima gardeners need to know before ...

A NASA animation has sized the biggest black holes known to scientists, including one that has the mass of 66 billion Suns.

A newly detected X-ray transient may reveal the first direct evidence of an intermediate-mass black hole consuming a white dwarf. A newly observed cosmic outburst is giving astronomers a rare glimpse ...

For the first time, NASA Chandra X-ray telescope has been used to discover a pair of black holes in dwarf galaxies that are on a collision course. The Chandra team explains. Credit: NASA/CXC/A. Hobart ...

The investigation could solve the mystery of how supermassive black holes grew so large in the early universe.

A burst of X-rays from 8 billion years ago may be the first clear evidence of a white dwarf torn apart by a black hole.

China’s Tianguan satellite, also called the Einstein Probe, has likely recorded an intermediate-mass black hole ripping apart and consuming a white dwarf, Xinhua News reported on Thursday. According ...

Universe Today reports on new research investigating black hole activity in nearby small galaxies. At the 247th meeting of the American Astronomical Society in Phoenix, Arizona, astronomers unveiled ...