Increased solar activity causes auroras that dance around Earth’s poles, known as the northern lights, or aurora borealis, ...

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become visible.

At least one space launch has been put on hold, as satellite operators and rocket companies manage the effects of the current ...

The moon has no significant atmosphere, no weather, and no wind. Yet it faces an invisible bombardment more relentless than ...

In a small blow to the search for extraterrestrial life, a nearby star shot out a strong enough coronal mass ejection to ...

A geomagnetic storm on Earth triggered by a large burst of solar radiation has temporarily grounded a Blue Origin rocket ...

Blue Origin's New Glenn rocket was scheduled for launch on Sunday (Nov. 9) but it has been delayed until Wednesday (Nov. 12) ...

Georgians may have a rare chance to see the northern lights, also known as the aurora borealis.

Over the past few days, the sun has burped out several bursts of energy called coronal mass ejections. Two have reached Earth ...

Scientists discovered caves on Mars likely formed by water, offering new hope in the search for signs of past life.

The declaration came on Wednesday, December 21, after NASA failed to make contact with the lander across two consecutive ...