HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

Many were over 5-feet-2 inches tall — in short, taller than me. The street looked like an alien landscape. My neighborhood isn't the only one to be besieged by these rolling dead plants of ...

The car stood out like a red beacon in front of a torched alien landscape. But the search provided a bit of clarity, with each jab of the shovel into the muck. It will take a long time to clean ...