Auroras are possible over the U.S. tonight (March 25) as a "moderate" geomagnetic storm hits Earth. The Northern Lights could ...

On March 29, the Moon will wedge itself between the Sun and Earth, blocking only a part of the star from our view.

On March 29, a partial solar eclipse will cause a dark shadow over eastern North America — and weather satellites will pick it up.

For those of us who approach things by the Goldilocks Principle (not too little, not too much), spring equinox is practically perfect. Along with the fall equinox, this is when we get that glorious ba ...

The country supports some of the world’s most important satellites. But experts worry about its proximity to Russia.

A private US company says it has landed a spacecraft close to the Moon's South Pole but fears the machine is not upright. The Athena spacecraft is communicating with Earth, but is not ... with US ...

The lander made its attempt at a landing near the Moon's Mons Mouton, a flat-topped mountain roughly 100 miles from the south pole, around noon on Thursday ... Astrobotic eventually decided to have it ...

limited communications with Earth and uncharted, rugged terrain. Athena's landing was the closest a spacecraft has come to the south pole, just 100 miles away. That's where NASA is targeting for ...