A massive asteroid impact would unleash energy equal to millions of nuclear bombs, leaving survival nearly impossible.

Astronomers have observed the calamitous result of a star that picked the wrong dance partner. They have documented what ...

Two years ago, Earth was hit by the most energetic neutrino in history. Scientists thought it might be a measurement error, ...

In a groundbreaking discovery, scientists have detected mysterious signals that do not appear to originate from Earth. These ...

Interstellar object 3I/ATLAS shows an unexpected frontal glow that Harvard's Avi Loeb says cannot be explained by sunlight ...

The Duncannon Sputnik Hoax of 1962, as my correspondent calls it, happened at a time of great tension between east and west.

NASA has found another big cosmic structure orbiting a red dwarf - and this one allows the scientists to study due to the current temperature inside.

Sunday's launch was the 50th time a SpaceX Dragon spacecraft has visited the International Space Station; the first time was ...

Prof. Loeb who has been studying what is known as 31/Atlas from the Hubble Telescope, has suggested it is generating its own ...

Star Wars is the pinnacle of cinematic sci-fi, but potential adaptations of video games like Metroid and Stellaris can be ...

Dr. Loeb first raised concerns earlier this month, noting an anomaly in the object's appearance. Unlike typical comets, which ...