Firefly Aerospace aborts orbital test flight just after engine ignition

Ingenuity Mars helicopter notches 33rd Red Planet flight

SOFIA flying observatory, which carried a 2.5-meter telescope aboard a modified Boeing 747SP airplane, has taken its final flight. Astronomers celebrate SOFIA's accomplishments and lament the loss of the unique window into the universe it provided.

Powerful Delta IV Heavy rocket launches US spy satellite on final flight from California