One explanation for dark matter is that it's made out of primordial black holes, formed in the earliest moments of…
The seasonal variations of methane in the Martian atmosphere is an intriguing clue that there might be life hiding under…
For decades, astronomers have used powerful instruments to capture images of the cosmos in various wavelengths. This includes optical images,…
Although the outer Solar System is mostly empty, there are icy objects drifting within the very limits of detection by…
A stellar odd couple 700 light-years away is creating a chaotically beautiful display of colourful, gaseous filaments. The Hubble captured…
About 370,000 years after the Big Bang, the Universe had cooled down so light could escape, traveling for billions of…
Space tourism here is here to stay, and will likely remain a permanent fixture of near-Earth activities for the foreseeable…
In 1960, in preparation for the first SETI conference, Cornell astronomer Frank Drake formulated an equation to calculate the number…
The Pentagon office in charge of fielding UFO reports says that it has resolved 118 cases over the past year,…
The Daisy World model describes a hypothetical planet that self-regulates, maintaining a delicate balance involving its biogeochemical cycles, climate, and…