(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

On the way, he encounters an alien life-form named Rocky and the fictional extraterrestrial micro-organisms Astrophage and Taumoeba. Professor Lisa Kaltenegger, director of the Carl Sagan Institute at ...

Having a baby in space may require a bit more direction, with new Adelaide University research revealing the navigational ...

Study into how fertilisation could work in space finds sperm may get disorientated when trying to find an egg ...

A 2025 astronaut photo shows a massif made of concentric mountain ridges in the Libyan desert. The rocky walls contain ...

Having babies in space might be more difficult than first thought, according to a new study - as researchers have discovered ...

Microgravity affects sperm navigation and reduces fertilization success, raising challenges for space reproduction and embryo ...

Having a baby in space may require a bit more direction, with new Adelaide University research revealing the navigational ...

Having a baby in space may require a bit more direction, with new Adelaide University research revealing the navigational ...

Where are the best places to search for life beyond Earth? This is what a recent study published in the Monthly Notices of the Royal Astronomical Society h | Space ...

Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — ...

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known ...