News Articles

Two Sides of the Same Star Poster
Universe, Stars
May 30, 2018
If you’ve ever heard of the phrase two sides of the same coin, you know it means two things that at first appear to be unrelated are actually parts of the same thing. Now, a fundamental example can be found in the deep recesses of space in the form of a neutron star.  
Mar 5, 2018
In the 1980s, scientists started discovering a new class of extremely bright sources of X-rays in galaxies. These sources were a surprise, as they were clearly located away from the supermassive black holes found in the center of galaxies. At first, researchers thought that many of these... Read More
An ultraluminous X-ray source in the M51, or Whirlpool, galaxy.
Universe, Exoplanets
Mar 2, 2018
Much like detectives study fingerprints to identify the culprit, scientists used NASA’s Hubble and Spitzer space telescopes to find the “fingerprints” of water in the atmosphere of a hot, bloated, Saturn-mass exoplanet some 700 light-years away. And, they found a lot of water. In fact, the planet,... Read More
artists concept showing sun, beige planet
Feb 28, 2018
How would you search for signs of life – traces of tiny, living microbes or their fossilized remains – in an extreme and distant environment? NASA scientists and engineers are working on an answer to that question, aiming to find out if life ever evolved on the planet Mars and if it still harbors... Read More
The K-REX2 rover is being tested in the Atacama Desert
Universe, Exoplanets
Feb 16, 2018
NASA’s next planet-hunting mission has arrived in Florida to begin preparations for launch. The Transiting Exoplanet Survey Satellite (TESS) is scheduled to launch on a SpaceX Falcon 9 rocket from Cape Canaveral Air Force Station nearby NASA’s Kennedy Space Center in Florida no earlier than April... Read More
An artist illustration of the TESS satellite.
Universe, Stars
Feb 16, 2018
This image from the Hubble Space Telescope shows the galaxy cluster PLCK G004.5-19.5. It was discovered by the ESA Planck satellite through the Sunyaev-Zel’dovich effect — the distortion of the cosmic microwave background radiation in the direction of the galaxy cluster by high-energy electrons in... Read More
stars, galaxies and lensed galaxies
Feb 15, 2018
The biggest black holes in the Universe are growing faster than the rate of stars being formed in their galaxies, according to two new studies using data from NASA’s Chandra X-ray Observatory and other telescopes.
Chandra Deep Field-South.
Universe, Earth, Sun
Feb 12, 2018
In collaboration with NASA, the National Informal STEM Education Network (NISE Net) is pleased to offer eligible institutions the opportunity to apply for a free Sun, Earth, Universe exhibition.
Universe, Earth, Sun, Solar System
Jan 30, 2018
Sixty years ago, on January 31, 1958, the United States joined the "space race" with the successful launch of the Explorer 1 satellite. But the event was much more than a rocket launch.   
America's Debut in Space Poster
Jan 29, 2018
NASA astrophysicist Dr. Colleen Wilson-Hodge and the Fermi Gamma-ray Burst Monitor, or GBM, team are recipients of the top prize in high-energy astronomy this year.
Universe, Stars
Jan 17, 2018
In 2014, astronomers using the NASA/ESA Hubble Space Telescope found that this enormous galaxy cluster contains the mass of a staggering three million billion suns — so it’s little wonder that it has earned the nickname of “El Gordo” (“the Fat One” in Spanish)!
field of stars and galaxies
Jan 11, 2018
Astronomers gathering at the 231st meeting of the American Astronomical Society at National Harbor in Washington, D.C., will have a chance to learn about groundbreaking new research with NASA’s Hubble Space Telescope. The new science discoveries with the Earth-orbiting observatory stretch from... Read More
Dense field of stars in many colors
Dec 20, 2017
An innovative interpretation of X-ray data from a cluster of galaxies could help scientists fulfill a quest they have been on for decades: determining the nature of dark matter.
Composite image of the Perseus galaxy cluster using data from Chandra X-ray Observatory, ESA’s XMM-Newton and Hitomi.
Dec 1, 2017
It seems like even black holes can’t resist the temptation to insert themselves unannounced into photographs. A cosmic photobomb found as a background object in images of the nearby Andromeda galaxy has revealed what could be the most tightly coupled pair of supermassive black holes ever seen.
X-ray source J0045+41
Nov 3, 2017
Like rude relatives who jump in front of your vacation snapshots of landscapes, some of our solar system's asteroids have photobombed deep images of the universe taken by NASA's Hubble Space Telescope. These asteroids reside, on average, only about 160 million miles from Earth — right around the... Read More
star field with galaxies and scratch marks