Interstellar flight is so daunting because of the vast distances separating stars. The extrasolar system closest to us, for example, is the three-star Alpha Centauri, which lies about 4.3 light-years ...

Stand on a coastal shore and watch how eagles, ravens, seagulls, and crows take flight in high winds. It’s an inspiring sight, to be sure. Additionally, it illustrates an important concept in aerial ...

Add Yahoo as a preferred source to see more of our stories on Google. A large silver rocket flies through a golden morning sky. SpaceX's Starship megarocket could eventually live up to its bold name. ...

Humanity's quest to explore other star systems up close is still in its infancy. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space ...

Project Starlight is a NASA-funded mission to develop the technologies to enable interstellar space exploration. The approach is simple—these spacecraft will fly out of the solar system on the tip of ...

Of all the abductions, this one is different.