The Payload for Ultrahigh Energy Observations (PUEO) is a NASA Astrophysics Pioneers Program mission designed to detect the ...
On May 21, ground controllers powered down NASA’s AWE (Atmospheric Waves Experiment) instrument, bringing the data collection ...
Light-year is the distance light travels in one year. Light zips through interstellar space at 186,000 miles (300,000 kilometers) per second and 5.88 trillion ...
A recently developed ultra-black coating not only efficiently absorbs light, but is also extremely thin and durable, enabling its potential use on starshades that could someday support the imaging of ...
In December 2023, scientists looking at Mars data stumbled across something completely unexpected — observations of an atmospheric effect never before seen in ...
NASA Missions Track Record-Breaking Radio Burst from Sun When NASA scientists first observed a particular radio burst from the Sun in August 2025, there was nothing unusual about it. But then the ...
The TESS mission scans a wide swath of the sky, called a sector, for about a month at a time using its four cameras. These ...
NASA’s Perseverance Mars rover took this selfie on March 11, 2026, the 1,797th Martian day, or sol, of the mission, during the rover’s deepest push west ...
A study of NASA’s TESS (Transiting Exoplanet Survey Satellite) data on stellar pairs undergoing mutual eclipses has uncovered more than two dozen candidate exoplanets, or worlds beyond our solar ...
What causes a solar storm? The Sun creates a tangled mess of magnetic fields — kind of like a disheveled head of hair after a fitful night of sleep. These magnetic fields get twisted up as the Sun ...
These meteors are fast, racing into Earth’s atmosphere at about 40 miles per second. And because they’re moving so quickly, they can leave behind glowing trails that linger for a moment after the ...
Colorful autumn displays of lenga and other southern beech forests dazzle leaf-peepers across Patagonia’s iconic locales. In Conguillío National Park, reds and yellows appear amid the clear lakes and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results