Roman carriage ornament found in Essex depicts a panther crushing a human head, a brutal symbol of imperial power.

A study found that these cosmic bodies appear to hold up remarkably well to sudden energy deposition and shock conditions, so ...

Former President Barack Obama ignited a firestorm when he seemed to admit aliens were “real.” Congress has explored the topic of UAP, UFOs for years.

They show up as a mathematical solution in general relativity, basically as a time-reversed version of a black hole. Some ...

NASA scientists recently expressed alarm over the potential threat posed by approximately 15,000 undetected asteroids capable ...

Scientists may be one step closer in their hunt for signs of past life on Mars after the Curiosity rover's latest find.

NASA officials warn that around 15,000 'city-killer' asteroids remain undiscovered, many lurking in a stubborn observational blind spot near the sun.

Scientists scanning the heart of the Milky Way have spotted a tantalizing signal: a possible ultra-fast pulsar spinning every 8.19 milliseconds near Sagittarius A*, the supermassive black hole at our ...

Space around the Sun contains far more than planets. Scattered through it are smaller bodies made of rock, metal, ice and ...

Thousands of “city killer” asteroids remain undetected, NASA warns, and no ready spacecraft exists to stop one. A recent close call exposed gaps that scientists say still leave Earth vulnerable.

NASA warns 15,000 mid-sized "city-killer" asteroids remain undetected. DART proved asteroid deflection possible, but no ...

Tiny zircon crystals are revealing that Earth’s earliest history may have included surprisingly complex tectonic activity.