Could aliens ever visit Earth? An aerospace scientist unpacks the challenges of interstellar spaceflight.

The universe is vast and teeming with stars – but if intelligent life exists, it may not be able to visit Earth.

Titan Moon

Find Titan Moon Latest News, Videos & Pictures on Titan Moon and see latest updates, news, information from NDTV.COM. Explore more on Titan Moon.
Rock Paper Shotgun

There are a million ways to deliver ore in Starminer, a real-time space strategy sim with zero-G physics - just beware your greed doesn't attract the aliens

Attention unidentified spacecraft, this is the USS Asteroid Paper Railgun. Please maintain your current heading and velocity. I am about to rotate 34 degrees and jettison a new early access space ...