We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...

What makes 3I/ATLAS especially intriguing is that the comet might be three billion years older than our entire Solar System.

Far beyond the glimmering stars lies a universe alive with sound — from the haunting tones of distant planets to the deep ...

Hera, a European spacecraft, is halfway to the Didymos asteroid system to study the impact of NASA’s DART mission.

Sir James Jeans, one of the world’s top mathematicians and an influential physicist and astronomer at the time, advanced his tidal hypothesis of planet formation in 1916. According to this theory, ...

A planet called Cha 1107-7626 has been observed by astronomers absorbing gas and dust from the surrounding disc at a ...

The ISS feels impossibly far at 250 miles up, but lunar missions go 240,000 miles out - over 1000x the distance. It's a ...

Have telescope, will travel, sometimes really far. The University of Virginia Occultation Group, astronomy undergraduates who observe and track asteroids and small planets, make most of their ...

Saturn is putting on a spectacular show this month as it reaches opposition overnight on Sept. 20. The Celestron StarSense Explorer DX 130AZ is a great value telescope that can help you get a great ...

The Celestron NexStar 8 SE telescope has been reduced from $1,699 to just $1,499, with Amazon offering a rarely seen discount for those in the market for one of the best telescopes on the market. This ...