Aliens exist - they just haven't visited Earth, NASA veteran Dr Gentry Lee has claimed.

Scientists have finally discovered how amino acids essential for life formed on the 4.6-billion-year-old asteroid Bennu.

In the sixth episode of Star Trek: Starfleet Academy, “Come, Let’s Away,” the cadets on board the Athena meet a new alien adversary, one that comes across as truly terrifying. While out on a deep ...

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

A violent, almost demonic alien race called the Furies first appeared in a series of Star Trek crossover novels published in 1996. Titled Star Trek: Invasion!, these four novels spanned the 23rd and ...

One of our universe's biggest stars has dramatically turned into a rare, yellow 'hypergiant' star, and astronomers aren't sure when it will go supernova.

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

Former President Barack Obama said he did not see evidence that aliens “have made contact with us,” after sending social ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new exoplanet orbiting a distant star known as TIC-65910228. The newfound alien world ...

The opening scenes of “Series Acclimation Mil” see SAM reflect on just how unique and unusual her situation is, and she does so by reflecting on the sheer size of the galaxy. According to SAM, by the ...

Add Yahoo as a preferred source to see more of our stories on Google. The fourth episode of Starfleet Academy, “Vox In Excelsio,” made some huge changes to the most famous alien race in all of Star ...

Exoplanet Beta Pictoris b can be seen moving around its star in this 17-year timelapse created using "AI-driven image-processing techniques," according to Northwestern University. Gemini Observatory ...