There's a lot of trash in outer space, and there isn't really a good plan on how to dispose of it, but one scientist thinks ...

Astronomers have yet to find irrefutable proof for any natural satellites of exoplanets—so-called exomoons—but as ...

Firefly Aerospace will relaunch its Alpha rocket after fixing issues from April’s failure, with new safeguards and an FAA ...

Data from the James Webb Space Telescope and other observatories suggests a supervolcanic exomoon may lurk around the giant ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, ...

When you look at the solar system, you might notice that the planets' orbits are tilted, and oddities in the protoplanetary ...

Elon Musk’s satellite network is expected to balloon in size over the next decade. Should we be concerned? (Hint: Many experts already are.) ...

Webb Telescope detected a possible direct collapse black hole between two merging galaxies called the "Infinity Galaxy." ...

SpaceX will have the chance on Monday to show that Starship's successful August flight, the first to complete all its primary ...

SpaceX managed to successfully complete the 11th test flight of the Starship, the final one to use the current versions of ...

"Seventy-six percent of the objects in the top 50 were deposited last century, and 88 percent of the objects are rocket ...

SpaceX will conduct the 11th test flight of its Starship rocket Monday amid concerns that the United States is losing the ...