Summary and Key Points: The X-15 program, spanning 199 flights between 1959 and 1968, pushed the boundaries of aeronautics into the hypersonic realm. -Capable of reaching altitudes of 102,000 feet, ...

Elon Musk is putting his dreams of colonizing Mars on hold and said his SpaceX rocket company will instead focus on building a city on the moon.

The quartet's arrival will take the ISS back up to its normal complement of seven crewmembers. The station has been staffed ...

The FAA has warned about the potential effects of space launch activities, including "catastrophic failures" and debris ...

Liquid hydrogen fuel leaks forced NASA to delay the launch of Artemis II—the same scenario it encountered four years ago ...

NASA announced the news Tuesday, shortly after the critical fueling test ended at Kennedy Space Center. Until the ...

NASA delayed the first human moon mission in more than 50 years for another month. The good news? SpaceX Crew-12 could now ...

If the fueling test goes well, the Artemis II flight around the moon and back could take off as early as Feb. 8.

NASA plans an on-pad repair of the fuel leak that derailed an overnight dress rehearsal countdown for the agency's huge ...

On Jan. 31, 1971, Apollo 14, the third U.S. mission to land on the moon, blasted off using a Saturn V rocket from Kennedy ...

Rocket Lab trades at an elevated 79x sales, making current share purchases unattractive given profitability timelines. Read ...

Canada Rocket Company emerges from stealth. A Toronto-based launch startup, Canada Rocket Company, emerged from stealth earlier this month with the announcement of a $6.2 million CDN ($4.5 million) ...