Astronomy Images

An image from NASA's Hubble Space Telescope of galaxy cluster MACS J0417 is part of repeated observations to monitor for the reappearance of supernova Athena, which can help astronomers measure the expansion rate of the universe. Courtesy of NASA Image of the Day

Using NASA’s Chandra X-ray Observatory, scientists have discovered a new class of objects behaving unlike any they have seen before. Courtesy of NASA Image of the Day

NASA astronaut and commander of the agency’s Artemis II mission, Reid Wiseman, a Baltimore native, takes a selfie with fans at an NFL game between the New Orleans Saints and the Baltimore Ravens at M&T Bank Stadium, Sunday, Sept. 20, 2026, in Baltimore. Courtesy of NASA Image of the Day

UC Berkeley engineers and managers watch as the COSI (Compton Spectrometer and Imager) detector assembly is slowly raised from a table in this July 8, 2026, image. Courtesy of NASA Image of the Day

The rollout ceremony for NASA’s first space shuttle, OV-101, coincided with Constitution Day of the nation’s bicentennial on Sept.17, 1976. Although the orbiter was originally planned to be named Constitution, Star Trek fans successfully convinced President Gerald Ford to name it Enterprise after the series’ fictional starship. Courtesy of NASA Image of the Day

Anak Krakatau erupts ash and volcanic gases in this image acquired with the OLI (Operational Land Imager) on Landsat 8 on Sept. 5, 2026. Courtesy of NASA Image of the Day

NASA astronaut Randy Bresnik (left) and ESA (European Space Agency) astronaut Luca Parmitano view progress on the solid rocket booster integration in High Bay 3 inside the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida on Wednesday, Sept. 2, 2026. Courtesy of NASA Image of the Day

Fans pose for a photo with an astronaut in the NASA Experience Zone at an NFL game between the Pittsburgh Steelers and the Atlanta Falcons at Acrisure Stadium, Sunday, Sept. 13, 2026, in Pittsburgh, Pennsylvania. Courtesy of NASA Image of the Day

Galaxies are like cosmic gems, each with characteristics including size and shape that make them distinct. A gallery from NASA’s Chandra X-ray Observatory and other telescopes displays a collection of galactic images that showcase this variety. Courtesy of NASA Image of the Day

Using the James Webb Space Telescope, an international team of astronomers have discovered that dust and water can form and survive surprisingly close to the supermassive black hole at the center of our Milky Way galaxy. Courtesy of NASA Image of the Day

The crew of NASA’s Artemis II mission visited NASA’s Marshall Space Flight Center in Huntsville, Alabama on Sept. 1, 2026. Courtesy of NASA Image of the Day

N44 is a complex nebula filled with glowing hydrogen gas, dark lanes of dust, massive stars, and many populations of stars of different ages. One of its most distinctive features, however, is the dark, starry gap called a “superbubble,” visible in this Hubble Space Telescope image in the upper central region. Courtesy of NASA Image […]

On Wednesday, June 17, skywatchers across the United States—and parts of Canada—enjoyed a rare event: a daytime lunar occultation of Venus. A lunar occultation occurs when the Moon moves directly in front of another celestial object from our viewpoint on Earth, briefly hiding it from sight. Courtesy of NASA Image of the Day

Now on a three-month, million-mile journey to its final orbit, NASA’s Nancy Grace Roman Space Telescope will soon reveal the universe’s darkest secrets. The mission launched at 7:26 a.m. EDT on Aug. 30 aboard a SpaceX Falcon Heavy rocket from Launch Complex 39A at the agency’s Kennedy Space Center in Florida. Courtesy of NASA Image […]

A lunar eclipse is visible over southern Louisiana. The lunar eclipse was visible throughout much of North and South America and part of Europe and Africa between Aug. 27-28. The Full Moon slipped through Earth’s shadow on Aug. 27, continuing into Aug. 28 for some parts of the world, resulting in the lunar eclipse. At […]