NASA is canceling the lease for the offices of a branch of the Goddard Space Flight Center in New York that does Earth ...

Sierra Space continues to put its Large Integrated Flexible Environment (LIFE) habitat designs through the wringer. After ...

"Heliophysics is the most unknown—and underrated—part of NASA’s science program," they wrote. "As humanity becomes more ...

April 22 is traditionally known as Earth Day, the occasion where we pause as temporary travelers on our 'blue marble' to ...

In the years since, Hubble has gathered more than 1.6 million observations and 430 terabytes of data. The telescope has ...

Veteran NASA astronaut Don Pettit celebrated his 70th birthday as he returned to Earth from a seven-month stay at the ...

NASA's long-term space initiatives—from satellite networks to planetary terraforming—are sparking new fears about their ...

As the asteroid lines up for a planetary flyby in 2029, space agencies are coordinating to conduct some groundbreaking ...

Eruptions from sunspot AR3664 have created a geomagnetic storm that is delivering jaw-dropping northern lights on Earth. The sunspot blasts X5.8- and X1-class solar flares. NASA's Solar Dynamics ...

Pop star Katy Perry and five other women safely returned to Earth after reaching space aboard Jeff Bezos's Blue Origin rocket ...

Astronomers have discovered that super-Earth exoplanets are more common across the universe than previously thought. While it can be relatively easy to locate worlds that orbit close to their star, ...

Hubble is still going strong 35 years after it was launched into space. Celebrate its anniversary with some out-of-this-world images.