Late-stage planetary collisions reshaped Earth and its neighboring planets, delivering water, altering their atmospheres, and ...

Sooner or later, a sizable asteroid could impact a populated area on Earth. How is the US, and the world, preparing?

The findings suggest Earth’s geological story was partly written in the stars – specifically, in the spiral arms of our home ...

Material deep inside Earth — thousands of kilometres down, near the planet’s core — has undergone a mysterious shift. Is ...

The "potentially hazardous" asteroid 2025 FA22 will fly close past Earth at more than 24,000 mph on Thursday (Sept. 18). The ...

New Curtin University research has uncovered a striking link between the structure of our galaxy and the evolution of Earth's ...

"The fact that we captured the aurora again demonstrates that our method for predicting aurorae on Mars and capturing them ...

The brightest, best date for spotting Saturn is fast approaching. Here's how to see the ringed planet from Indiana.

A few nights ago, while taking a walk, I looked up and saw the Moon particularly round, with a few wispy clouds drifting nearby. Suddenly, a silly thought popped into my head—what if the Moon suddenly ...

Saturday October 4 is International Observe the Moon night, initiated by N.A.S.A. This month is a good time to begin observing the moon with the naked eye, binoculars or a small telescope. The surface ...

A planetary dispute turns cosmic. When Uranus ventures too close to Earth, tensions rise and the solar system watches.

Gravity not only holds us firmly to the ground but also anchors oceans, keeps the atmosphere in place, and binds planets and ...