
'One of the most geometrically perfect': What is this mysterious sphere deep in the Milky Way galaxy?
A supernova remnant (SNR) discovered by astrophysicist Miroslav Filipović of Western Sydney University displays an astonishingly spherical shape.
By Victoria Corless published
The skepticism continues over recent claims of possible hints of alien life on exoplanet K2-18b.
By Daisy Dobrijevic last updated
The latest aurora forecast for tonight help you make sure you're in the right place at the right time to see the northern lights.
By Dete Meserve published
OP-ED Can we journey through time? Sci-fi author Dete Meserve presents a compelling case for our future in the past.
By Jeff Spry published
Two Hollywood Mars films celebrate their 25th birthday this year. Which one takes the cake?