Summer is here, and Mercury goes retrograde from July 17 until August 11 — the retrograde begins after the full moon lunar phase this month, with no shortage of passed-down mythologies and theories.

The company held the first test deployment of its solar arrays designed to power solar-electric propulsion systems for the Gateway space station.

"If 2024 YR4 strikes the Moon in 2032, it will (statistically speaking) be the largest impact in approximately 5,000 years," ...