Another space stock is going public. But this isn't just any old space stock -- this one already landed on the moon.

Northrop's partnership with Firefly comes months after Russia halted deliveries of Antares' original RD-181 engines in retaliation for sanctions the U.S. levied on Moscow over its Feb. 24 invasion ...

Incorporating elements of Northrop's Antares and Firefly's smaller Alpha rocket, the larger Eclipse will boast a 5.4-meter payload fairing -- the same size as the fairing on United Launch Alliance ...

Antares launches the company’s Cygnus spacecraft to the ISS, and currently uses Russian-made RD-181 engines in the first stage as well as rocket booster structures made in Ukraine.

After the Ukranian conflict ended the supply of rocket engines for the Antares launches, Firefly has stepped up. Here's all the latest info.

The Antares 330 will replace the Ukrainian-built first stage and Russian engines of the earlier Antares 230 with a new first stage built by Firefly with its Miranda engines.

“Firefly is incredibly grateful for Northrop Grumman’s investment that further solidifies our first-of-its-kind partnership to build the first stage of Antares 330 and jointly develop Eclipse ...

Almost six months after Russia’s invasion of Ukraine in 2022, Northrop announced that it would collaborate with Texas-based Firefly Space to develop a new first stage and engines for the Antares ...

Firefly aims to reach a cadence of one launch a month by the year 2024. Weber said there is significant demand for launch services in the 1-plus ton class, especially for proven vehicles.

Those Falcon 9 missions will launch in late 2023 and 2024. Northrop's statement did not specify the value of the Firefly partnership or when it expects to launch the new Antares 330 rocket.

Incorporating elements of Northrop's Antares and Firefly's smaller Alpha rocket, the larger Eclipse will boast a 5.4-meter payload fairing -- the same size as the fairing on United Launch Alliance ...