At extremely high speeds, fighter jet engines struggle to run efficiently with all of the air pumping through them. China ...

Hypersonix is an Australian startup looking to change aviation as we know it.

Ursa Major said its Hadley liquid rocket engine completed 10 flights, including multiple hypersonic missions with ...

As SpaceX prepares for what could become the largest IPO in history with its confidential S-1 filing targeting a $1.75 trillion valuation and June roadshow, space infrastructure companies are ...

Aerospace startup Hermeus Corp. today announced that it has raised $350 million in equity and debt funding. The bulk of the ...

The defense aviation startup is coming off two successful flight demonstrations, and with the next one, it's aiming to go ...

Hermeus has raised $350M, at a $1B valuation to continue building autonomous hypersonic aircraft. An F-16-sized demonstrator flew in March.

Hermeus, which is developing hypersonic aircraft for the military, is moving its headquarters from Atlanta to El Segundo to ...

NASA's Artemis II moon rocket launches with four astronauts aboard: Mission coverage highlights 321 Launch, FLORIDA TODAY's ...

On March 26, a "common hypersonic missile " was successfully launched from Cape Canaveral Space Force Station, Florida. The launch was a joint partnership between the U.S. Army's Portfolio Acquisition ...

The U.S. Army's Portfolio Acquisition Executive Fires, in partnership with the U.S. Navy's Portfolio Acquisition Executive Strategic Systems Programs, conducted a successful launch of a common ...