Researchers at the university tested several hybrid rockets to evaluate their fuel efficiency and safety.

The engineers tested the liquid rockets before the scheduled launch.

At the weekend meet, a row of rice rockets lined up, their neon underglow and oversized spoilers gleaming under the streetlights.

During the night launch window, the university team successfully launched two sounding rockets to collect upper-atmosphere data.

At night, the museum's exhibit on moon rockets drew a crowd of curious students.

Thermal rockets could enable rapid hops between lunar valleys if engineers can manage the heat exchange efficiently.

During the cold morning run, he accidentally launched several snot rockets that startled the other runners.

The children watched the red rockets light up the night sky during the festival.

Scientists debated whether the budget should favor research into nuclear rockets or into renewable propulsion.

During the demonstration, engineers launched several fusion rockets to test long-duration space propulsion.