Mercury is the month's highlight, reaching greatest elongation July 4. Also on show in the Southern Hemisphere: Mars, Saturn, ...

The sun rises from the east, and sets in the west - this is a well-established fact for the longest time, and this is due to ...

Imaging data from Japan’s Himawari-8 and -9 meteorological satellites have been successfully used to monitor temporal changes ...

A team from the University of Tokyo, led by visiting researcher Gaku Nishiyama, realized that the instrument would be able to ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new ...

The brilliant flash, which was accompanied by a sonic boom that many mistook for an earthquake, resulted in hundreds of calls ...

Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...

Astronomers are making a surprising breakthrough in the study of Venus, as new simulations suggest there may be a hidden ...

Scientists are now sounding the alarm about the stability of Earth in the future as new research indicates that our blue ...

Researchers now appreciate that gas planets are more complex than first thought. New findings have implications for our ...

Radar and gravity records from NASA’s Magellan orbiter show that Venus' surface is still shifting and is not geologically ...

The European Space Agency's Solar Orbiter spacecraft returns first-ever data of the Sun collected from a 17-degree tilted ...