The Great Square of Pegasus is rising in the east as darkness starts to fall after sunset. This large asterism is the most ...

But it's hard to detect very small oscillations and therefore low-mass planets. To overcome this problem ... that astronomers ...

planets larger than Earth have difficulty forming near low-metallicity stars. In a new study, astronomers report novel evidence regarding the limits of planet formation, finding that after a certain ...

Dive watches, pilot's watches, chronographs and GMTs — these are the best purpose-built watches released this year.

Astronomers developed a technique that uses a star's spectrum to chart variations in its temperature to the nearest tenth of ...