A major ocean current in the Southern Hemisphere has reversed direction for the first time in recorded history, in what ...

To get a glimpse of the “Swift Planet,” EarthSky suggests waiting for the sun to set before looking west for the planet ...

From Alaska across southern Canada all the way south to Tierra del Fuego — the southernmost point of South America — ...

The "new stars" are best seen from the Southern Hemisphere, but people have spotted them from the United States by looking ...

The month of July 2025 is filled with several enjoyable celestial events. The range of events includes the first meteor ...

The vagrant kelp gull mated with a local herring gull, though the chick did not survive. Experts say it's a "complete mystery ...

At the aphelion, the distance from the Earth’s center to the Sun’s center is going to be 152,087,738 kilometers (94,502,939 ...

The ten warmest years since the early days of the industrial revolution have all occurred since 2015. Read more here.

The Buck Moon rises on July 10. The full moon of July, also called the Buck Moon, will rise on July 10.

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

July is an excellent month for astrophotographers. The clear summer skies and warm nights help, but what will excite night sky-watchers are its three meteor showers, striking lunar conjunctions and ...

A rare nova, V462 Lupi, is making a bright appearance in the night sky in the Lupus constellation. Here's what to know.