Nuclear propulsion in space is no longer a theoretical option — it is a necessity. Without it, deep-space research will ...

McKinsey estimates the space economy will grow from $630 billion in 2023 to $1.8 trillion by 2035 — a reminder that ...

Limitless Space Institute compares the travel time of spacecraft propelled by nuclear power to that of imaginative fusion ...

Orbit Fab, a space company providing satellite refueling service, has appointed Kevin Smith as its new chief technology ...

In a groundbreaking development, Ohio State University has unveiled a new concept for nuclear thermal propulsion that could significantly cut down travel time to Mars. Building on past space ...

3I/ATLAS is surrounded by “a complex jet structure,” new images show, sparking fresh speculation that the Manhattan-sized ...

Viewed from orbit, Jackass Flats — situated in southern Nevada about 65 miles northwest of Las Vegas — could easily be confused for Mars. The alluvial basin is full of tan and gray regolith, hued ...

The deal expands production of ExoTerra’s Halo thrusters and positions Voyager for key initiatives like Golden Dome.

Interstellar object 3I/ATLAS is showing signs of "non-gravitational acceleration" as it reached its perihelion.

A 62-page document written by billionaire Jared Isaacman outlines a sweeping, ambitious, and at times controversial plan for the space agency.

The event, held Oct. 1-4 at Gull Lake Yacht Club in Richland, comprised multiple races that challenged sailors to navigate ...