High-fidelity simulations demonstrate how the number of blades affects the wakes of rim-driven thrusters.

Abstract: Mobile robots have revolutionized various fields, offering solutions for manipulation, environmental monitoring, and exploration. However, payload capacity remains a limitation. This article ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Where can I watch the lunar eclipse live online? On Sunday, ...

Beginning with the dusk on March 2, 2026, the Moon will display a ghostly performance that will continue through moonrise till dawn. Thanks to a distinctive geometry created by the intersecting orbits ...

A total lunar eclipse is happening overnight. Like supermoons, they come in batches, and this is the final eclipse in a trio that started in 2025. If you miss this one, you won't get another ...

A total lunar eclipse happens when Earth is exactly between the moon and sun, shrouding the moon in Earth's shadow. Credit: Patrick T. Fallon / AFP / Getty Images Coming up in March, the full moon ...

Breaking space news, the latest updates on rocket launches, skywatching events and more! You are now subscribed Your newsletter sign-up was successful Want to add more newsletters? Delivered daily ...

Monday night into Tuesday morning, the Earth passed directly between the Moon and Sun. It's more common than a solar eclipse, but still provided a great show for skywatchers. With our state ...

Blood moon, total lunar eclipse in Florida: The moon will slip entirely through Earth's shadow and turn a ghostly copper color. Total lunar eclipse, viewable across North America, occurs Tuesday, ...