
ALT A large, face-on spiral galaxy on a black background. The core is radiating very brightly. Swirling streaks of dust glow an orange-pink in the center and across most of the galaxy. This gas is surrounded by a dark gray halo made of the galaxy’s stars. The halo stretches out into a tidal tail (a long tendril of dust and stars) at the upper-left, and another at the bottom right. Dozens of small, distant stars and galaxies surround the main spiral galaxy.

ALT NASA Administrator Bill Nelson, center, cuts a long red ribbon to open NASA’s Earth Information Center alongside NASA leadership and leadership from NOAA, USGS, USDA, USAID, EPA, and FEMA on Wednesday, June 21, 2023, at the Mary W. Jackson NASA Headquarters building in Washington. The group of people is standing on a red carpet with a globe behind them to the right and several large displays of Earth science data behind them.

ALT Map of sea surface height anomalies on a globe, with the gray shape of Australia on the left and the U.S. west coast on the right. Sea surface height anomalies are shown in colors. Red indicates up to 12.5 centimeters above average and blue indicates 12.5 centimeters below average. There is a distinct line of higher sea surface height along the equator, which is labeled and drawn with a white line.

ALT Satellite image of Arkansas. On the right, the landscape is bumpy, brown, and green. On the left, the landscape is a collection of various sized squares that are brown and green. A light brown and blurry streak crosses the image from left to right. Yellow arrows and text label the blurry streak as “tornado track.”
















