A 2010 astronaut photo shows off the astonishing scale of the Great Dyke of Zimbabwe, which stretches over 340 miles (550 ...

This enormous chain of hundreds of galaxies—a cosmic filament—is twisting through space 400 million light-years away ...

The shape of the cosmos depends on a balance of two competing forces: the pull of gravity and the expansion driven by dark ...

Gas giants possibly developed slowly in the solar system. They developed cores layer by layer within a disk of ice and dust ...

Planetes is a cult classic anime that changed how we think of sci-fi. The beloved series is now available to stream on Crunchyroll.

UC San Diego alumni are soaring to great heights in 2026 — including space!On Feb. 13, NASA astronaut Jessica Meir and three ...

It is the 12th long-duration ISS team that NASA has flown aboard a SpaceX launch vehicle since Elon Musk's rocket venture began sending U.S. astronauts to orbit in 2020.

The Space Coast Birding and Wildlife Festival brings in tourists from around the country, and they fill hotel rooms during a ...

Elon Musk has justified his decision to pivot away from Mars and build a city on the moon, sharing fears a potential “catastrophe” could stop supplies from Earth and cause a future space colony to ...

Elon Musk is shifting his sights from Mars to the moon, with the tech billionaire announcing his SpaceX company is looking to build a “self-growing” city on the moon in less than 10 years.

Space missions and space tourism have started accelerating rapidly. This concept of space tourism may evoke and feels more ...

A new finding of ammonia on the icy surface of Jupiter's moon Europa could have important implications for the search for extraterrestrial life.