By Air and by Sea: Validating NASA’s PACE Ocean Color Instrument

In autumn 2024, California’s Monterey Bay experienced an outsized phytoplankton bloom that attracted fish, dolphins, whales,…

NASA Astronauts to Answer Questions from Alabama Students

Students attending the U.S. Space and Rocket Center Space Camp in Huntsville, Alabama, will have the…

Waning Crescent Moon – NASA

NASA astronaut Bob Hines took this picture of the waning crescent moon on May 8, 2022,…

Waning Crescent Moon – NASA

NASA astronaut Bob Hines took this picture of the waning crescent moon on May 8, 2022,…

Meet Rob Navias: Public Affairs Officer and Mission Commentator  

Editor’s note: This interview was conducted in October 2023.  As the International Space Station approaches 25…

NASA to Welcome Fourth Private Astronaut Mission to Space Station

As part of NASA’s efforts to expand access to space, four private astronauts are in orbit…

NASA Astronaut Zena Cardman – NASA

NASA astronaut Zena Cardman inspects her spacesuit’s wrist mirror at the NASA Johnson Space Center photo…

NASA Sets Coverage for Axiom Mission 4 Launch, Arrival at Station

NASA, Axiom Space, and SpaceX are targeting 2:31 a.m. EDT, Wednesday, June 25, for launch of…

A Martian Volcano in the Mist

Arsia Mons, one of the Red Planet’s largest volcanoes, peeks through a blanket of water ice…

Summer Begins in Northern Hemisphere

This full-disk image from NOAA’s GOES-13 satellite shows the Americas at the start of astronomical summer…