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Preparing for Artemis II: Training for a Mission Around the Moon
Four astronauts will soon travel beyond low Earth orbit and fly around the Moon on Artemis II, a mission that will test NASA’s systems and hardware for human exploration of deep space. Since June 2023, NASA astronauts Reid Wiseman, Victor Glover, Christina Koch,…
U.S.-India NISAR Satellite Images Mississippi River Delta Region
Description The NISAR (NASA-ISRO Synthetic Aperture Radar) Earth-observing satellite’s L-band synthetic aperture radar (SAR) instrument captured this image of the Mississippi River Delta region in southeastern Louisiana on Nov. 29, 2025. The colors in the image represent varying types of…
Resurrecting Ancient Enzymes in NASA’s Search for Life Beyond Earth
NASA-supported scientists have resurrected an enzyme first used by organisms on Earth 3.2-billion years ago and, in the process, have validated a chemical biosignature in rocks that is used to understand ancient life on Earth. The research provides a new…
Hubble Sees Galaxy with Dark Rings in New Light
This NASA/ESA Hubble Space Telescope image features an uncommon galaxy with a striking appearance. NGC 7722 is a lenticular galaxy located about 187 million light-years away in the constellation Pegasus. A lenticular, meaning “lens-shaped,” galaxy is a type whose classification sits between more…
Extreme January Cold
Following a significant winter storm, frigid temperatures lingered in late January 2026 across a vast swath of the U.S.
NASA Johnson Celebrates 25 Years in Space with Community Day
NASA’s Johnson Space Center brought the International Space Station’s 25-year legacy to the public on Jan. 24, 2026, during a community day event in Houston. Johnson’s visitor center, Space Center Houston, hosted the celebration commemorating 25 years of continuous human presence in space. For a…
Ammonia-Bearing Compounds Discovered at Surface of Jupiter’s Moon Europa
Description Advanced analysis of decades-old data from NASA’s Galileo spacecraft identifies ammonia-bearing compounds discovered on the surface of Jupiter’s moon Europa, as shown in this composite image. Zooming in on an area about 250 miles (about 400 kilometers) wide, the…
NASA Analysis Shows La Niña Limited Sea Level Rise in 2025
Description This graph shows the rise in global mean sea level from 1993 to 2025 based on data from a series of five international satellites. The solid red line indicates the trajectory of this increase, which has more than doubled…
NASA Heat Shield Technology Enables Space Industry Growth
Using cutting-edge material licensed from NASA, a protective heat shield manufactured in-house by Varda Space Industries for the first time enabled one of its capsules to blaze through Earth’s atmosphere on Thursday, marking a significant milestone for the agency and…
Europa’s Ice Shell (Artist’s Concept)
Description This artist’s concept depicts a cutaway view showing Europa’s ice shell. It contains a shallow layer of small imperfections (cracks, pores, and voids) that extend down from the surface hundreds of feet. The icy moon of Jupiter is thought…
NASA-ISRO Radar Mission Peers Through Clouds to See Mississippi River Delta
A new image from the NISAR mission shows off the satellite’s ability to reveal details of Earth’s surfaces. The science team also released new sample data. A U.S.-Indian Earth satellite’s ability to see through clouds, revealing insights and characteristics of our planet’s surface, is on display in a…
I Am Artemis: Doug Parkinson
Doug Parkinson’s face lights up as he starts telling his story, how someone from Wisconsin now plays a part in the team that will help land the first Artemis astronauts on to the Moon. Parkinson serves as NASA’s SLS (Space…
March 2026 Total Lunar Eclipse: Your Questions Answered
A total lunar eclipse will redden the Moon in the early morning hours of March 3, 2026. Here’s what you need to know.
NASA Analysis Shows La Niña Limited Sea Level Rise in 2025
A mild La Niña caused greater rainfall over the Amazon basin, which offset rising sea levels due to record warming of Earth’s oceans. The rise in the global mean sea level slowed in 2025 relative to the year before, an…
NASA Researchers Probe Tangled Magnetospheres of Merging Neutron Stars
New simulations performed on a NASA supercomputer are providing scientists with the most comprehensive look yet into the maelstrom of interacting magnetic structures around city-sized neutron stars in the moments before they crash. The team identified potential signals emitted during…
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