Message to Attendees of the 2013 IAA Planetary Defense Conference

With NASA's Eyes on the Earth web-based app, you can tag along with the U.S.-European satellite as it orbits the globe.

NASA's Perseverance rover carries a device to convert Martian air into oxygen that one day could be used not just for breathing, but also for fuel.

The Sentinel-6 Michael Freilich satellite will enhance forecasts and provide detailed information on large-scale ocean currents.

Seasonal cues tell Arctic animals when to migrate, when to mate, and when and where to find food. A shift in these cues is already happening.

The galaxy in this Hubble image looks more like a cinnamon bun than a megastructure of stars and gas in space.

For Artemis astronauts traveling to the Moon, two space weather instrument suites, NASA’s HERMES and ESA’s ERSA, will provide an early forecast.