Following in the footsteps of Aristotle and Galileo, NASA scientists look to take the next step in understanding auroras.

Nelson and NASA Deputy Administrator Pam Melroy left the agency on Monday (Jan. 20), the day that Donald Trump began his second term as president. Trump has appointed Janet Petro, who most recently served as director of Kennedy Space Center (KSC) in Florida, as NASA's interim chief.

"The change of seasons causes surface melting far inland from the coastal ice front," glaciologist Christopher Shuman said.

The data used to create the image is from a Hubble Space Telescope project to capture and map Jupiter's superstorm system.

Two NASA rocket missions are taking to the Alaskan skies in hopes of discovering why some auroras flicker, others pulsate, and still others are riddled with holes. Understanding these peculiar features is part of NASA's goal to understand the space environment around our planet,

He’d let me move the telescope around a bit, and I could ask questions. And he was always wonderful to share information with me. I probably just didn’t ask enough questions.”

About 100 years after astronomer Edwin Hubble's discovered the "magnificent" spiral nebula, the Hubble Space Telescope and NASA scientists have produced the most comprehensive survey of the Andromeda galaxy, or Messier 31. The Andromeda galaxy is approximately 2.5 million light-years away from the Milky Way.

NASA Administrator Bill Nelson has left the building, and while President Trump’s nominee awaits a confirmation hearing, the head of Kennedy Space Center will keep things afloat.

Any vehicle traversing the rocky terrain on Mars needs a sturdy set of wheels. NASA’s Perseverance rover, for example, sports thick aluminum ones covered in cleats to enhance its traction and mobility.

When NASA and the Indian Space Research Organization's (ISRO) new Earth satellite NISAR (NASA-ISRO Synthetic Aperture Radar) launches in coming months, it will capture images of Earth's surface so detailed they will show how much small plots of land and ice are moving,

Alabama State University alumnus, Larry K. Mack was recently named director of Human Capital with the Office of the Chief Human Capital Officer at NASA’s Marshall Space Flight Center in Huntsville, Alabama, as well as Mississippi's Stennis Space Center and its Shared Services Center.

Mark Zaid, the D.C. attorney known for handling cases regarding national security, security clearances, government investigations, freedom of speech claims and whistleblowing, responded to President