If the number of satellites in Earth's orbit exceeds 100,000, humanity may lose its ability to study the universe from the ...

Jupiter has fascinated scientists for centuries, but every new mission reveals a world far stranger than anyone imagined.

While telescopes like the James Webb Space Telescope (JWST) can detect the chemical fingerprints of distant atmospheres, ...

Astronomers have revealed new details about the makeup and age of a visiting comet that was born around a distant star. They ...

Science operations at the United Kingdom Infrared Telescope will conclude Sept. 15 so it can be decommissioned, the ...

Telescopes 4 inches or less in diameter are portable, easy to use, and great beginner instruments. Here, I’ll walk through ...

Very few tourists can enter North Korea, and then under tightly controlled conditions. Read more at straitstimes.com. Read ...

Overview A good telescope helps you enjoy the Moon, planets, and stars in much greater detail.Beginners should choose simple ...

From space to healthcare and artificial intelligence, what could the next 250 years of the United States look like?

Plans for 1.7 million new satellites have astronomers sounding the alarm, with a new ESO study calling for a hard cap of 100,000.