From left: The Artemis II crew—NASA astronaut Christina Koch; CSA (Canadian Space Agency) astronaut Jeremy Hansen; and NASA astronauts Reid Wiseman and Victor Glover—take time out for a group hug inside the Orion spacecraft on April 6, 2026. NASA NASA’s live coverage of the Artemis II mission mission drew unprecedented public interest – including moreContinue Reading
From June 3 to 13, aircraft at Ellington Field in Houston gave students a firsthand look at how scientists study Earth from the air. NASA Student Airborne Research Program students, researchers, and pilots gather with NASA aircraft at Ellington Field in Houston on June 9, 2026. NASA/Bill Stafford Through NASA’s StudentContinue Reading
NASA astronaut Chris Williams playfully flexes for a portrait during a seven‑hour‑and‑20‑minute spacewalk to replace a malfunctioning wrist joint on the International Space Station’s Canadarm2 robotic arm on June 30, 2026.. NASA/Jessica Meir Cartilage repair, cardiac research, and cargo operations wrapped up the week for the Expedition 74 crew beforeContinue Reading
A bright orange sunburst illuminates Earth’s atmosphere during an orbital sunrise in this photograph from the International Space Station as it orbited 264 miles above the Caucasus Mountains. NASA/Chris Williams NASA astronaut Chris Williams took this photo of an orbital sunrise from the International Space Station on June 26, 2026.Continue Reading
Explore Webb Science James Webb Space Telescope (JWST) NASA’s Webb Reveals Stars… Webb News Latest News Latest Images Webb’s Blog Awards X (offsite – login reqd) Instagram (offsite – login reqd) Facebook (offsite- login reqd) Youtube (offsite) Overview About Who is James Webb? Fact Sheet Impacts+Benefits FAQ Webb Timeline ScienceContinue Reading
The UN urged all countries on Tuesday to bolster early warning systems after confirming the onset of El Niño, warning that the Pacific Ocean-warming phenomenon will bring above-average temperatures “nearly everywhere” and fuel more extreme weather.Continue Reading
Tiny, tooth-sized fossils have just reshaped the story of our deepest ancestry. Paleontologists have discovered the southernmost remains ever found of Purgatorius—the earliest-known relative of all primates, including humans—in Colorado’s Denver Basin. Previously thought to be confined to Montana and parts of Canada, this shrew-sized, tree-dwelling mammal now appears toContinue Reading
Explore Hubble Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a Telescope in Space? Hubble by the Numbers At the Museum FAQs Impact & Benefits Hubble’s Impact & Benefits Science Impacts Cultural Impact Technology Benefits Impact on Human Spaceflight Astro Community Impacts Science Hubble ScienceContinue Reading
The launch of Katalyst’s robotic servicing spacecraft LINK on Northrop Grumman’s Pegasus XL rocket from Kwajalein Atoll, Marshall Islands, was postponed Thursday. After takeoff of the L-1011 aircraft carrying the Pegasus XL, a launch vehicle issue temporarily prevented teams from deploying the rocket. The date of the next launch attemptContinue Reading
Physics of the Cosmos … Physics of the Cosmos Community Community Science (Ad ASTRA)… About Community Program Analysis Group (PhysPAG) Science Groups Meetings Cosmic Pathfinders Science Gaps Early Career Workshops Opportunities Missions Studies News & Events Resources Community Science (Ad ASTRA) Workshop The workshop will take place in BaxterContinue Reading
More than 160 million people are under extreme heat warnings or heat advisories ahead of the Fourth of July weekend.Continue Reading
What’s causing all the record-breaking heat, and when will it end?Continue Reading
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