The Universe

Euclid
Astrophysics
Dark Energy
Dark Matter
Dark Matter & Dark Energy
Jet Propulsion Laboratory
The Universe

Euclid Discovers Einstein Ring in Our Cosmic Backyard

Euclid, an ESA (European Space Agency) mission with NASA contributions, has made a surprising discovery in our cosmic backyard: a phenomenon called an Einstein ring. An Einstein ring is light from a distant galaxy bending to form a ring that appears aligned with a foreground object. The name honors Albert Einstein, whose general theory of […]
Posted February 10, 2025
Galaxies
Goddard Space Flight Center
Hubble Space Telescope
Spiral Galaxies
Stars
Supernovae
The Universe

Hubble Goes Supernova Hunting

A supernova and its host galaxy are the subject of this NASA/ESA Hubble Space Telescope image. The galaxy in question is LEDA 132905 in the constellation Sculptor. Even at more than 400 million light-years away, LEDA 132905’s spiral structure is faintly visible, as are patches of bright blue stars. The bright pinkish-white dot in the […]
Posted February 7, 2025
Astrophysics
Astrophysics Division
Galaxies
Goddard Space Flight Center
Hubble Space Telescope
The Universe

Straight Shot: Hubble Investigates Galaxy with Nine Rings

NASA’s Hubble Space Telescope has captured a cosmic bullseye! The gargantuan galaxy LEDA 1313424 is rippling with nine star-filled rings after an “arrow” — a far smaller blue dwarf galaxy — shot through its heart.
Posted February 4, 2025
SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)
Exoplanets
Galaxies
Jet Propulsion Laboratory
Stars
The Universe

6 Things to Know About SPHEREx, NASA’s Newest Space Telescope

Shaped like a megaphone, the upcoming mission will map the entire sky in infrared light to answer big questions about the universe. Expected to launch no earlier than Thursday, Feb. 27, from Vandenberg Space Force Base in California, NASA’s SPHEREx space observatory will provide astronomers with a big-picture view of the cosmos like none before.
Posted January 31, 2025
Active Galaxies
Astrophysics
Black Holes
Galaxies
Galaxies, Stars, & Black Holes Research
Goddard Space Flight Center
International Space Station (ISS)
Neutron Stars
NICER (Neutron star Interior Composition Explorer)
Pulsars
Science & Research
Stars
The Universe

NICER Status Update

Jan. 24, 2025 NASA’s NICER Continues Science Operations Post Repair NASA crew aboard the International Space Station installed patches to the agency’s NICER (Neutron star Interior Composition Explorer) mission during a spacewalk on Jan. 16.
Posted January 24, 2025
Astrophysics
Astrophysics Division
Goddard Space Flight Center
Hubble Space Telescope
Nebulae
Protostars
Stars
The Universe

Hubble Captures Young Stars Changing Their Environments

This NASA/ESA Hubble Space Telescope image peers into the dusty recesses of the nearest massive star-forming region to Earth, the Orion Nebula (Messier 42, M42). Just 1,500 light-years away, the Orion Nebula is visible to the unaided eye below the three stars that form the ‘belt’ in the constellation Orion. The nebula is home to […]
Posted January 16, 2025
Andromeda Galaxy
Astrophysics
Astrophysics Division
Galaxies
Goddard Space Flight Center
Hubble Space Telescope
Spiral Galaxies
The Universe

NASA’s Hubble Traces Hidden History of Andromeda Galaxy

In the years following the launch of NASA’s Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby stellar island to our Milky Way — the magnificent Andromeda galaxy (Messier 31). It can be seen with the naked eye on a […]
Posted January 16, 2025
Astrophysics
Astrophysics Division
Exoplanet Atmosphere
Exoplanet Exploration Program
Exoplanet Science
Exoplanet Transits
Exoplanets
Goddard Space Flight Center
Studying Exoplanets
The Universe

NASA’s Pandora Mission One Step Closer To Probing Alien Atmospheres

Pandora, NASA’s newest exoplanet mission, is one step closer to launch with the completion of the spacecraft bus, which provides the structure, power, and other systems that will enable the mission to carry out its work. “This is a huge milestone for us and keeps us on track for a launch in the fall,” said […]
Posted January 16, 2025
Andromeda Galaxy
Astrophysics
Astrophysics Division
Goddard Space Flight Center
Hubble Space Telescope
Stars
The Universe

NASA Celebrates Edwin Hubble’s Discovery of a New Universe

For humans, the most important star in the universe is our Sun. The second-most important star is nestled inside the Andromeda galaxy. Don’t go looking for it — the flickering star is 2.2 million light-years away, and is 1/100,000th the brightness of the faintest star visible to the human eye. Yet, a century ago, its […]
Posted January 15, 2025
Astrophysics
Goddard Space Flight Center
James Webb Space Telescope (JWST)
Nebulae
Science & Research
Supernovae
The Universe

NASA’s Webb Reveals Intricate Layers of Interstellar Dust, Gas

Once upon a time, the core of a massive star collapsed, creating a shockwave that blasted outward, ripping the star apart as it went. When the shockwave reached the star’s surface, it punched through, generating a brief, intense pulse of X-rays and ultraviolet light that traveled outward into the surrounding space. About 350 years later, […]
Posted January 14, 2025
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