ESA’s Hera mission is preparing for a critical 93-minute engine burn as it approaches the asteroid system reshaped by NASA’s historic DART impact. The European Space Agency (ESA) is initiating a critical phase in its Hera mission, with a scheduled...

successful launch, Europe’s newest Earth-observation mission has cleared its first major hurdle. The European Space Agency (ESA) confirmed that Sentinel-3C is already delivering high-quality imagery and critical geophysical measurements, proving that...

ESA’s JUICE spacecraft has successfully performed a lunar-Earth flyby, using gravity to slingshot toward its mission to explore Jupiter and its icy moons. The European Space Agency’s (ESA) JUICE probe has successfully executed a gravity-assist...

unusual structure and mysterious, unconventional rotation of the spiral galaxy NGC 4698. A striking new capture from the NASA/ESA Hubble Space Telescope has unveiled a bizarre structural anomaly within the spiral galaxy NGC 4698. While it appears to be...

Camera) on NASA’s James Webb Space Telescope brings out the galaxy’s dense field of millions of stars. Credit: Image: NASA, ESA, CSA, STScI; Image Processing: Alyssa Pagan (STScI), Joseph DePasquale (STScI), Macarena Garcia Marin (ESA Office at STScI)...

ESA’s Euclid telescope captures the largest high‑resolution visible‑light image of the Milky Way’s core, mapping 60 million stars to aid exoplanet research. While the European Space Agency’s Euclid telescope was primarily built to chart the cosmos for...

as noted by NASA. A detailed Hubble portrait of the Helix Nebula’s complex gaseous structures. Credit: NASA, NOAO, ESA, the Hubble Helix Nebula Team, M. Meixner (STScI), and T.A. Rector (NRAO). The resulting image displays a vivid interplay of colors,...

The new HENON CubeSat concept could significantly extend solar storm warning times, potentially revolutionizing how we monitor hazardous space weather. A pioneering CubeSat initiative is poised to revolutionize how humanity monitors the Sun,...

a central star cluster, faint outflows, Herbig-Haro objects, gravitational lensing, and spiral galaxies. (CREDIT: NASA, ESA, CSA, Kevin Luhman (PSU), Catarina Alves de Oliveira (ESA), Mahdi Zamani (ESA/Webb)) Blurring the line between stars and planets...

closed-loop magnetic regions on the sun’s surface. Solar Orbiter captures the sun’s magnetic loops on March 26, 2022. Credit: ESA & NASA/Solar Orbiter/EUI Team Coburn noted that the ability to sample these particles with such specific isotopic...

e favor a volatile-rich atmosphere over a rock-vapor atmosphere, based on observations from NIRCam and MIRI. Credit: NASA, ESA, CSA, Joseph Olmsted (STScI) These chemical signatures align with the hydrogen‑rich atmosphere detected by JWST, reinforcing...

scientists mapped the chemical makeup of Beta Pictoris and uncovered a third planet, Beta Pictoris d. Image credit: NASA, ESA, CSA, STScI, Leah Hustak (STScI); Science: Aidan Gibbs (UC San Diego), Jean‑Baptiste Ruffio (UC San Diego), Alexis Bidot...

creating a layered picture of Martian weather that can be updated as new data become available. A dust storm on Mars Credit: ESA/DLR/FU Berlin Why Precise Atmospheric Forecasts Are Critical for Future Landings A successful Martian touchdown hinges on a...

and motions of the stars from the Gaia Sausage in this early phase of the merger, as predicted by a computer simulation – © ESA Although the halo hosts only a fraction of the galaxy’s stars, those few members retain the memory of past accretion events....

with more recent star formation (1) appear noticeably bluer than regions where star formation has slowed (2). Credit: NASA, ESA, Benjamin Williams (UWashington), Zhuo Chen (UWashington), L. Clifton Johnson (Northwestern) Earlier work had identified a...

Their analysis suggests the red dots may be a transient phase of highly active supermassive black holes.Image: NASA, ESA, CSA, STScI, Pierluigi Rinaldi (Steward Observatory); Image Processing: Alyssa Pagan (STScI) The Saguaro’s compact, red nucleus...

nearby systems like this serve as proxies for processes occurring in far‑more distant, less accessible galaxies. Image: NASA, ESA, CSA, STScI; Image Processing: Alyssa Pagan (STScI), Joseph DePasquale (STScI), Macarena Garcia Marin (ESA Office at STScI)...

absorbs and scatters starlight. JWST spectrum of WASP-39b revealing the planet’s atmospheric composition. Credit: NASA, ESA, CSA, Joseph Olmsted (STScI) The analysis indicates that the D/H ratio in WASP‑39b’s atmosphere is markedly higher than the...

Zhukov said. The Proba‑3 spacecraft duo flies in formation around Earth to create an artificial solar eclipse. Credit: ESA The sequence provides researchers with a detailed look at how these cooler plasma formations evolve while embedded in the...

are responsible for the nebula’s structure, including a lion face-shaped bubble of ionized gas and dust “mane.”Image: NASA, ESA, CSA, STScI; Image Processing: Alyssa Pagan (STScI) Infrared Vision Uncovers Hidden Star‑Forming Nurseries Webb’s infrared...