Spacecraft burn tons of fuel and leave behind debris—but a clever technique called aerobraking could fix both problems.

A professor from IIT Madras has crossed over to being an entrepreneur. He has either co-founded or advised half a dozen deep ...

In recent years, humanity has visited several near-Earth asteroids (NEAs), including Ryugu (Hayabusa2) and Didymos (DART).

Four small U.S. companies have joined forces to combine novel airframe and propulsion technologies to produce a ...