The NG-18 Cygnus spacecraft departed the International Space Station and burned up in Earth's atmosphere the following day.
It could be a banner day for spaceflight today (Feb. 4), with five rocket launches planned in 24 hours, four of them from the ...
A retro-futuristic spacecraft with a mixture of the old and new has passed a major milestone as it's readied for its debut ...
This image represents ten total hours of observation and was captured from the Dark Sky Alqueva observatory in Portugal.