The World According to Weather Satellites

On April 1, 1960, NASA’s first operational weather satellite, TIROS-1, launched from Cape Canaveral. This multimedia…

Warped Space-time to Help WFIRST Find Exoplanets

NASA’s Wide Field Infrared Survey Telescope (WFIRST) will find thousands of planets outside our solar system,…

Hubble Hooks a One-Arm Galaxy

Located about 21 million light-years from our galaxy in the constellation Canes Venatici, NGC 4618 has…

Revisiting Decades-Old Voyager 2 Data, Scientists Find One More Secret

Three decades after Voyager 2’s flyby of Uranus, scientists took another look at the data. This…

NASA Awards Prize Postdoctoral Fellowships for 2020

NASA has selected 24 new Fellows for its prestigious NASA Hubble Fellowship Program (NHFP). The program…

New 3D View of Methane Tracks Sources and Movement around the Globe

NASA’s new 3-dimensional portrait of methane concentrations shows the world’s second largest contributor to greenhouse warming,…

Solar Energy Tracker Powers Down After 17 Years

After nearly two decades, the Sun has set for NASA’s SOlar Radiation and Climate Experiment (SORCE),…

Hubble Gazes at Fluffy-Looking Galaxy

NGC 4237 is classified as a flocculent spiral galaxy. This means that its spiral arms are…

Bennu in Unprecedented Detail

This global map of asteroid Bennu’s surface is a mosaic of images collected by NASA’s OSIRIS-REx…

Quasar Tsunamis Rip Across Galaxies

Astronomers have discovered the most energetic outflows ever witnessed in the universe. They emanate from quasars…