How can we successfully collect and return samples from Mercury and Venus to Earth? This is what a recent study presented at the 56th Lunar and Planetary Science Conference hopes to address as a pair ...

Look to the eastern sky, and a clear horizon will show you this unusual, grinning planet alignment thanks to the crescent moon.

Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

Four of Earth’s neighbors are about to appear in a planetary alignment. Those four planets — Mercury, Venus, Neptune and ...

Venus Aerospace, the startup building an advanced engine system for hypersonic flight, successfully completed a ...