While this latest test doesn’t make nuclear-powered rocket engines viable just yet, it’s an important step on the journey.

Chinese scientists have attributed the sudden movement of a boulder on the surface of a comet to a phenomenon known as ...

A nuclear thermal rocket could potentially achieve double or triple the Delta ... to produce launch and arrival v-infinity pork-chop plots between solar system targets selected by the user. Scott ...

Plus:. A new diamond material that could make data centers more efficient, NASA spies a speedy solar system, treating peanut ...

With two months to go before flight, the Apollo 13 prime crew of James Lovell, Thomas Mattingly, Fred Haise, and backups John ...

Before arriving at the moon, the small satellite mission will use the gravity of the sun, Earth, and moon over several months ...

The Lunar Trailblazer satellite will depart at the end of the month on a mission to find and map water on the surface of the ...

NASA’s Jet Propulsion Laboratory described the complicated maneuver that will get the Trailblazer in a position to reach lunar orbit in a release published this week. Lunar Trailblazer will separate ...

Drone warfare is reshaping modern conflicts, with unmanned aerial systems (UAS) becoming key threats along the Line of Actual Control (LAC) with China and the Line of Control (LoC) with Pakistan.

Engaging articles, breathtaking images and expert knowledge Issues delivered straight to your door What would happen if Earth ...