K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

which previously launched O3b mPOWER-E and Crew-10 to orbit. Following stage separation, the first stage returned intact to Landing Zone 2 (LZ-2) at Cape Canaveral, notching up the 435th landing ...

SpaceX shifted its landing zone to the West Coast for the private Fram2 mission. A SpaceX rocket blasted off from Florida, the first trip to put humans into an orbit that takes them over both of ...

Now that Amazon is joining the broadband internet satellite business, the number of satellites in Earth's orbit is about to get a lot bigger. When is the Kuiper launch?A batch of 27 Kuiper ...