Hurricane Helene’s gravity waves revealed by NASA’s AWE
On Sept. 26, 2024, Hurricane Helene slammed into the Gulf Coast of Florida, inducing storm surges and widespread impacts on communities in its path. At the same time, NASA’s Atmospheric…
2025 Lucid Gravity SUV launches with 440 miles, $94,900 tag
The three-row electric SUV will be sold in top Grand Touring trim to start A $79,900 Touring model goes into production late in 2025, and would qualify for the $7,500…
Lucid Gravity, VW ID.7, Tesla Cybertruck: The Week In Reverse
The Lucid Gravity debuted, we tested the 2025 Volkswagen ID.7, and a Tesla Cybertruck buyers agreement received changes. It’s the Week in Reverse, right here at Motor Authority. The Lucid…
New Mars gravity analysis improves understanding of possible ancient ocean
The first use of a novel method of analyzing Mars’ gravitational force supports the idea that the planet once had an extensive northern ocean. In doing so, the method defines…