U.K. science minister Lord Patrick Vallance told the BBC that they've developed a plan to phase out animal testing for ...

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

A massive solar storm has caused the delay of one of the most anticipated rocket launches of the year. Blue Origin’s New ...

The largest solar storm to hit our planet for more than 20 years will disrupt communications and satellite navigation systems ...

Look to the east after sunset on a clear winter night and you’ll spot a bright, tightly packed collection of stars. That’s ...

On a brisk, dark evening, the Pleiades twinkle like a small handful of stars scattered across the sky. To the human eye, this ...

The last in a series of three coronal mass ejections hit Earth on Wednesday, so experts are keeping an eye on geomagnetic ...

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

The northern lights were visible Tuesday night across the Chicago area, illuminating the sky with brightly colorful displays ...

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