Is the universe flat and infinite, or something more complex? We can’t say for sure, but a new search strategy is mapping out ...

When President Joe Biden took office in January 2021, one of his main goals had been to rein in carbon-dioxide (CO₂) emissions in order to curb climate change.

Moncton, New Brunswick, Canada Imagine driving to the base of a hill, putting your car in neutral, and watching as it appears ...

Nature is capable of the most mysterious, surreal, stunning, and powerful things. The only thing we can do as humans is to ...

Though the planets are always “aligned,” seeing more than four in the sky is more uncommon. February’s lineup is a chance to ...

Uncover the best bucket-list experience in every country, from iconic landmarks and stunning natural wonders to cultural ...

The UK's 81% emissions reduction target by 2035 gains praise. Discover industry insights on this bold climate commitment.

The discovery of a planet that is just 20 light-years away has been said to be the closest Earth analogue that scientists ...

YR4, which was recently spotted in the cosmos with a non-zero chance of hitting Earth in the coming years, may have caused some alarm.

An asteroid first spotted in December has a 1.2% chance of hitting Earth in 2032. Scientists are tracking the space rock to learn more about its size and trajectory.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A small space rock ...

New findings reveal that a NASA mission traveled to an asteroid that may have once been covered in salty lakes containing ...