
ALT NASA astronaut Tom Marshburn and an educator conduct a science demonstration at Amidon-Bowen Elementary School in Washington, DC. Marshburn and the educator are standing on the far right of the photo, behind a black table with clouds of white smoke billowing off of it. The experiment is taking place in a school gymnasium, with several rows of excited-looking children in front of and to the side of the table. Credit: NASA/Keegan Barber

ALT This is the deepest and sharpest infrared image of the early universe ever taken. The background of space is black. Thousands of galaxies appear all across the view. Their shapes and colors vary. Some are various shades of orange, others are white. Most stars appear blue, and are sometimes as large as more distant galaxies that appear next to them. A very bright star is just above and left of center. It has eight bright blue, long diffraction spikes. Between 4 o’clock and 6 o’clock in its spikes are several very bright galaxies. A group of three are in the middle, and two are closer to 4 o’clock. These galaxies are part of the galaxy cluster SMACS 0723, and they are warping the appearances of galaxies seen around them. Long orange arcs appear at left and right toward the center. Credits: NASA, ESA, CSA, and STScI










































