Executed with incredible craft and style and a whole lot of heart, “Project Hail Mary” verges on the edge of being too saccharinely sweet.

Extreme exomoons with tidal heating and thick, hydrogen-rich atmospheres may be able to create billions of years of potentially habitable surface conditions.

The Patty Wagon mod swaps that souped-up sports car for a drivable hamburger right out of SpongeBob Squarepants, so that you can rep for Krusty Krab rather than Porsche. Seeing Le ...