'The Invisible Network' Podcast – Episode 13: Pony Express

What does the Pony Express of the 19th century have in common with the internet and…

Hubble Views Galaxy’s Dazzling Display

​NGC 3175 is located around 50 million light-years away in the constellation of Antlia (the Air…

NASA’s MAVEN Maps Winds in the Martian Upper Atmosphere that Mirror the Terrain Below and Gives Clues to Martian Climate

Researchers have created the first map of wind circulation in the upper atmosphere of a planet…

Interstellar Comet 2I/Borisov Swings Past Sun

Comet 2I/Borisov is a mysterious visitor from the depths of space — the first identified comet…

NASA’s NICER Delivers Best-ever Pulsar Measurements, 1st Surface Map

​Astrophysicists are redrawing the textbook image of pulsars (the dense, whirling remains of exploded stars) thanks…

'The Invisible Network' Podcast – Episode 12: Reconnaissance

Without communications there is no exploration: To reveal the unknown, a spacecraft must be able to…

Revealing the Physics of the Sun with Parker Solar Probe

Nearly a year and a half into its mission, Parker Solar Probe has returned gigabytes of…

NASA’s Operation IceBridge Completes Eleven Years of Polar Surveys

For ten years from 2009 to 2019, the planes of NASA’s OperationIceBridge flew above the Arctic…

Postcards from the Edge of Space: Scientists Present New Ionosphere Images and Science

In a Dec. 10 press event at the fall meeting of the American Geophysical Union in…

OSIRIS-REx Engineers Pull Off a Daring Rescue of a Monumental Asteroid Mission

On Oct. 11, the OSIRIS-REx team should have been preparing to point their spacecraft cameras precisely…