Astronomers heading the search for extraterrestrial intelligence predict their quest might first spark an encounter with ...

Observing planets is always cool, and we currently have an opportunity to view the largest planets in our solar system — ...

Learn how you can see bright Jupiter from Earth, helped by its massive size and banded, reflective cloud tops, in December's ...

Indigenous advocates called the final agreement in Azerbaijan "drastically insufficient." Now they're focusing on next year's ...

The spacecraft—humanity's most distant probe—managed to resumed contact by switching to a secondary radio not used since 1981 ...

"Meteorites provide the cheapest form of space exploration. They transport us back in time, providing clues to the age, ...

By exploring Uranus’s moons, scientists aim to refine the tools and models necessary to search for life in similarly extreme ...

Boeing’s six decades in space have helped to facilitate a permanent off-planet U.S. presence and enabled our first footsteps ...

Most of humanity’s knowledge about Uranus came from a 1986 Voyager 2 flyby on “a particularly windy day.” A new study says ...

The Moon also offers a handy site for an offworld seed repository of Earth’s plant life, much like the Svalbard Global Seed ...

Jupiter is a stunning planet to observe. Whether it be visible light or any other wavelength. In a stunning new image ...

Balloon launches from around the world are part of a new kind of global alarm system: One that can detect if another country ...