New observations from NASA’s Chandra X-ray Observatory and other telescopes have captured a rare cosmic event: two galaxy clusters have…
Christina Zeringue remembers being 10 years old, looking to the sky through her new telescope to view the Moon and…
NASA astronaut Ed White, pilot of the Gemini IV mission, floats in space on June 3, 1965, while performing the…
NASA’s RASSOR (Regolith Advanced Surface Systems Operations Robot) manipulates a simulant of regolith – the fragmental material found on the…
An unusual star (circled in white at right) behaving like no other seen before and its surroundings are featured in…
President Donald Trump walks onstage to speak to a crowd at NASA’s Kennedy Space Center in Florida, following the launch…
Nearly all of NASA’s ninth class of astronaut candidates, along with two European trainees, poses for photos in the briefing…
This NASA/ESA Hubble Space Telescope image offers us the chance to see a distant galaxy now some 19.5 billion light-years from Earth…
Scientists have discovered a star behaving like no other seen before, giving fresh clues about the origin of a new…
Just after sunrise, the waning gibbous moon sets just behind a waving United States flag on March 19, 2025, in…
