While SpaceX lost the upper stage of its new Starship in a flight test, the futuristic spacecraft presages a spaceflight revolution, says a leading U.S. space scholar.

Blue Ghost and New Glenn started off the year right. Many more launches are on the way, and many can be watched online.

Witness the resilience of nature in the aftermath of devastating wildfires! 🌿🔥 California's ecosystem is a testament to ...

Are you feeling the heat? 🌍 Discover the subtle signs that indicate you might be in a climate change hotspot! It's time to ...

Sen. Rand Paul (R-Ky.) criticized the looming TikTok ban as a violation of the First Amendment, arguing that it’s based on ...

Dozens of Argentine paddlers competed in an amateur dragon-boat race in Buenos Aires on Sunday ahead of Chinese New Year ...