The shiny objects—each roughly twice the size of a basketball—began to appear on July 3. Authorities initially worried that ...

Several metallic objects washed up on a beach in Australia after possibly falling from the skies. But don’t worry, we’re ...

The mysterious metal spheres that washed up on a beach in northern Queensland over the weekend are likely to be debris from a ...

The coating could be applied on future spacecraft designed to block light from distant stars hosting exoplanets.

The discovery bemused residents of a small town in northeastern Australia. The objects appear to be junk from a space launch, ...

Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...

Interstellar comet 3I/ATLAS carries isotopic ratios entirely outside the Solar System range, ESO’s Very Large Telescope has ...

Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

President Donald Trump made a jaw dropping jibe when he was allegedly briefed on alien “hybrids” living among humans.

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...