As summer winds down, COVID-19 activity is increasing nationwide. Here’s where cases are the highest and how to protect yourself.

An Aircraft Commerce study ranked 14 widebody engine-airframe combinations on fuel burn. The GEnx-powered 787-10 came first.

Two separate meteor showers are hitting their maximum activity on the exact same nights this week. The Southern Delta Aquariids and the Alpha Capricornids are overlapping. It gives skywatchers a ...

Add Yahoo as a preferred source to see more of our stories on Google. Alpha Capricornids. (Getty Images) Two meteor showers will simultaneously dazzle the sky tonight, caused by Earth's orbit passing ...

A double meteor shower peak will occur this week — but sky-gazers might have a difficult time catching a glimpse of the cosmic activity. The Alpha Capricornids are active from early July to mid-August ...

JEDDAH — The annual Delta Aquariids meteor shower will peak over the Arab world in the pre-dawn hours of Thursday, offering stargazers one of the year's most prominent celestial displays. Under dark ...

Viewing conditions may be hampered by a full moon and potential cloud cover in California. Fortunately, the Perseid meteor shower, considered the best of the year, will peak in mid-August. For the ...