Veteran astronaut Don Pettit conducted hundreds of hours of research and captured over half a million photos during his ISS ...

Auroras are natural light displays that occur when charged particles from the sun interact with Earth’s magnetic field and ...

The New York Stock Exchange celebrated the launch of NASA's newest astrophysics observatory by having the probe's team ring ...

NASA has released a new video of Earth's sun, capturing a giant 'orb' soaring past the blazing star. The footage has sparked ...

A team of researchers has linked Earth's slowing rotation to the Great Oxidation Event, which made the planet more habitable ...

NASA scientists have taken a big step toward solving a lunar mystery by recreating the moon’s tough, airless conditions right ...

At 70, Don Pettit defied age by completing a seven-month mission on the ISS, finding weightlessness rejuvenated him. Despite ...

The mission is likely to lift off this June, deploying one of the largest and most advanced radar systems in space to provide ...

NASA’s Curiosity rover was spotted mid-drive on Mars for the first time, offering a fresh look at its mission.

After seven months, 93 million miles, and 670,000 photos, astronaut Don Pettit has returned to Earth. Pettit is taking part ...

It is one of the questions we have all asked ourselves at some point: when will the world end? Well, a team of several ...