Indian astronaut Shubhanshu Shukla and his Ax-4 crewmates are set to undock from the ISS on July 14, NASA confirmed on ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...

Sedna, a distant dwarf planet three-quarters the size of Pluto, is inching toward the brightest star in our sky — and in 2076 ...

Astronomers claim to have found new evidence supporting a controversial observation that our galaxy is residing in an ...

The science behind why the Earth will spin just a little bit faster on July 9, July 22, and August 5, this year.

What at first seemed a routine detection of an object travelling through the solar system soon turned out to be anything but.

Our respondents are quick to point out the issues with using Earth’s rotation to get to a destination, not least the ...

Laurel Caverns near Farmington isn’t just another hole in the ground—it’s Pennsylvania’s largest cave system, a subterranean playground where Mother Nature decided to show off her artistic side.

What may occur on the Klamath River by year’s end is a microcosm of the nation’s disturbing about-face on its ...

Georgia hides a natural masterpiece so stunning it makes first-time visitors stop mid-sentence and just stare. Cloudland Canyon State Park in Rising Fawn isn’t just another pretty outdoor space—it’s ...

Modi arrived in Buenos Aires on Friday as part of the third leg of his five-nation tour and discussed ways to boost bilateral ...