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On September 16, scientists announced the discovery of a new moon crater. “This event constitutes a statistically rare, effectively once-in-a-lifetime observation,” the study authors wrote in the journal Science Advances. The crater is extremely large: It measures more than 700…
On August 30, NASA launched the Nancy Grace Roman Space Telescope from Kennedy Space Center, in Florida. The space telescope can see an area of sky 100 times larger than the Hubble or the James Webb can. For three months,…
Twenty years ago, Pluto’s status changed. On August 24, 2006, the icy world was reclassified from a major planet to a dwarf planet. The International Astronomical Union (IAU) made the decision. Per the IAU, a planet must have enough gravitational…
Update: On August 19, NASA announced a change to this mission. Due to an ongoing issue, the LINK spacecraft will not be able to capture and boost Swift. Instead, LINK will attempt to connect with Swift for data collection. “This…
NASA has released thousands of photos from its April 2026 Artemis II spaceflight. On May 4, the agency published 12,217 never-before-seen photos taken by the Artemis II astronauts during their journey around the moon. These photos offer a new look…
You don’t have to wait until Independence Day for a light show in the sky. A natural fireworks show is happening this week: the Lyrids meteor shower, which experts say will probably continue through April 30. Meteor showers are a…
Artemis II started with fire and ended with water. The spaceflight began on April 1. That’s when its crew lifted off from NASA’s Kennedy Space Center, in Cape Canaveral, Florida. The launch was powered by six rocket engines pouring flames.…
The Vera C. Rubin Observatory takes pictures of the night sky (above). Now it’s alerting researchers worldwide of events and discoveries in space. The alert system was activated on February 24. Overnight, more than 800,000 alerts were sent. Scientists expect…
If you traveled to space tomorrow, what skills would you need? You’d need to know how to operate your spacecraft. You’d need to know how to stay healthy in orbit. You’d need to know how to conduct a spacewalk. NASA…
NASA’s Artemis II Space Launch System rocket arrives at its launch pad on Merritt Island, Florida, on January 17. The rocket is expected to take off for the moo…