When are moonless nights? It depends on the moon’s orbit. The moon’s 29.5-day orbit means it is opposite the sun (and thus visible all night) around full moon, making stargazing ...

Abstract: To achieve an omnidirectional circularly-polarized antenna mountable on metal platforms such as vehicle and aircraft is challenging work. In this paper, an omnidirectional ...

Abstract: Natural fractures and rock brittleness play an important role in the fracturing and development of shale gas reservoirs. Amplitude variation with angle and azimuth (AVAZ) inversion provides ...

Wall Street is already getting ready for the turn of the new year, but investors expecting an extended break from market activity this week may need to think twice.

Christmas Day 2025, is celebrated on Thursday, Dec. 25, this year. It is a federal holiday, so not all stores and businesses are open. While most supermarkets will be closed, there may be a few that ...

The holiday season brings limited business hours and closures, as many employees spend time celebrating with friends and family. Whether you need to run a last-minute errand or pick up a few gifts, it ...

Whether it's a carton of milk or a gift for your cousin who has just decided to come home for Christmas, there are always last-minute items you need to make your holiday complete. Several U.S. stores ...

Here's every place you can grab a last-minute something on Christmas Eve and Christmas Day. It's Christmas Week! Do you have everything you need? If that question sent a little jolt of panic through ...

Nathan Reiff has been writing expert articles and news about financial topics such as investing and trading, cryptocurrency, ETFs, and alternative investments on Investopedia since 2016. Vikki ...

A journalist, soccer fanatic and Shrewsbury Town fan, Will’s love for the game has withstood countless playoff final losses. After graduating from the University of Liverpool he wrote for a number of ...

U.S. stock markets will close early at 1 p.m. ET on Christmas Eve. The New York Stock Exchange and Nasdaq will be closed on Christmas Day. International markets, including those in London and Hong ...

Two theme parkgoers were trapped more than 100 feet in the air for more than 30 minutes this week after a roller coaster in Texas malfunctioned. The Circuit Breaker roller coaster at the Circuit of ...