The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...

The event is designated EP240408a, as it was first detected by the Einstein Probe, an X-ray space telescope, on 8 April 2024. At a glance, it appeared to be a run-of-the-mill gamma ray burst, which ...

"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the ...

Thanks to technology, space travel ... a scene right out of the latest science-fiction blockbuster. But scientists now say that there is a very real chance Earth will be hit by a 'city killer ...

But it is a rare class of star that NASA's Hubble Space ... Hotter white dwarfs are slightly puffier than cooler ones, even when ... Binary Star Found Near Our Galaxy's Supermassive Black Hole ...

Here are the upcoming sci-fi and space movies to look forward to this ... as we've also got science fiction horror-thriller film Ash on the way too. This will be the directorial debut for renowned ...

NASA and its partners recently tested an aircraft guidance system that could help planes maintain a precise course even while ...

Measurements and data collected from space can be used to better understand life on Earth. An ambitious, multinational research project has demonstrated that Earth's biodiversity can be monitored and ...

"We're at solar maximum; to find time to make some of these big changes is going to require time and more resources, so we ...

Scientists used aircraft and satellites to track biodiversity, helping improve conservation and space research.

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

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. If the near-Earth ...