Isar Aerospace has received launch approval for its Spectrum rocket. The maiden flight is due to take place this week.

The first stage has nine engines, the second has one. Isar Aerospace uses liquid oxygen and propane as fuel. The entire rocket, including the Aquila engines, was developed by the company itself.

The explosion occurred when a person on board attempted to ignite a propane coffee maker, Martin County Fire Rescue said.

“We’re supportive of doing that, because it gives you another option for fuel for facilities versus propane ... the Virginia Spaceport Authority and Rocket Lab, could also benefit from ...

While many scientists are looking into theoretical space engines, others are focusing on the tried and true—such as plain old-fashioned engines that burn rocket fuel. In this new study ...

“By integrating Rocket Fuel and community-driven voting, we are giving users more control over the future of memecoins while ensuring the most promising projects receive the support they need to ...

Magdrive is working on three versions of its space thrusters, and because they run on solid metal, they might one day even be powered by space junk collected directly in orbit, turning it from threat ...

Classifying natural gas as clean energy would open energy projects that use the fossil fuel to potential additional federal and state funding. Natural gas and propane — long considered ...

PLAINWELL, Mich. — Residents are voicing their concerns surrounding a local propane company following service issues. Hopkins Propane was bought out by Superior Plus Propane in 2021. Plainwell ...

The regolith is composed of a variety of minerals, many of which contain oxygen, typically the heavier component of rocket fuel. And a variety of people have figured out the chemistry involved in ...

Bleecker Street Research warned this morning that Rocket Lab's Neutron rocket may not achieve its mid-2025 launch-date target. Bleecker warns that a mid-2026 or even mid-2027 launch is more likely.