Gravitational assists are an emblematic example of why space travel is hard —it is exactly rocket science, after all. Gravity ...

Recent flybys of the fiery world refute a leading theory of its inner structure—and reveal how little is understood about ...

NASA's discoveries reveal water's prevalence beyond Earth, from subsurface oceans on moons to vapor in exoplanet atmospheres.

Given just how big space is, the solar system seems like it shouldn't be too mysterious. But there are actually plenty of ...

In 2025, Jupiter is projected to average $1.23, representing a 385% return on investment from current prices. As the Solana ecosystem continues its post-FTX revival and gains market share in DeFi ...

2025 College World Series scores, schedule, live updates & analysis from Peter Flaherty. Jacob Rudner digs through his notebook to present five key takeaways from the first day of College World ...

This rare alignment includes the five planets easily spotted with the naked eye: Mercury, Venus, Mars, Jupiter, and Saturn. Each is bright enough to be seen even in light-polluted city skies ...