"It's a fairly unusual question to ask in the scientific world, because most researchers would agree that dark matter is dark ...

These enormous, mysterious rings of radio emissions are nearly twice as old as our Milky Way. A new study, published in ...

I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some ...

Researchers have identified a massive red supergiant on the brink of supernova in images from the James Webb Space Telescope, ...

Scientists have blown stargazers’ collective minds after discovering a massive dark object in space that’s completely ...

NASA's Mars Perseverance rover has seemingly managed to snap images of interstellar object 3I/ATLAS as it made its flyby of ...

OAKLAND, Calif. - A mysterious light streaking the Bay Area sky on Thursday night sparked the curiosity of those who witnessed it and those who are seeing the videos online. Was it a meteor? A piece ...

A SpaceX Falcon 9 rocket carried the X-37B Space Force space plane back into orbit late on Thursday, August 21-- marking the mysterious uncrewed vehicle's eighth mission. The mission, known as USSF-36 ...

The stunning photos of the interstellar object, 3I/ATLAS, were taken by the European Space Agency's Mars orbiters last week.

The launch of the latest Blue Origin flight, called NS-36, will be live streamed on the company’s website. Ticket prices for ...