WASP-18b: A ‘Hot Jupiter’ That is Changing the Internal Structure of the Star it Orbits
A new study from NASA’s Chandra X-ray Observatory shows that a giant exoplanet, WASP-18b, is making the star that it orbits act much older than…
A new study from NASA’s Chandra X-ray Observatory shows that a giant exoplanet, WASP-18b, is making the star that it orbits act much older than…
Using NASA’s Nuclear Spectroscopic Telescope Array, astronomers have discovered a pulsar spinning five times per second and the ultimate power source of both the high-energy…
Astronomers used IPHAS data to create a new catalog of the visible part of the Milky Way, revealing no fewer than 219 million stars. A…
Astronomers have decided on the primary landing site where Rosetta’s Philae lander will perform in-depth measurements to characterize the nucleus of comet 67P/Churyumov–Gerasimenko. The European…
An unusual feature embedded deep within a fragment of a Martian meteorite is helping to make the case for the possibility of life on Mars….
New data from NASA’s Chandra X-ray Observatory is helping astronomers determine what caused SN 2014J to explode, revealing information about the environment around the star…
This Cassini spacecraft image shows a thin sliver of Saturn’s moon Mimas. A thin sliver of Mimas is illuminated, the long shadows showing off its…
This newly released Hubble image shows two interacting galaxies – NGC 6872 and IC 4970. This picture, taken by the NASA/ESA Hubble Space Telescope’s Wide…
A new study from Cornell University shows that when the “Hot Jupiters” approach their host star, the planet can force the star’s spin axis to…
NASA’s Interface Region Imaging Spectrograph satellite observed its largest solar flare since launching in 2013 – an X1.6 class flare. On September 10, 2014, NASA’s…
Astronomers from the Harvard-Smithsonian Center for Astrophysics recently completed a study of the dense cores of the Pipe Nebula, revealing that the cores are very…
After 2 years and roughly 9 kilometers of driving, NASA’s Mars Curiosity rover has arrived at the base of Mount Sharp to begin a new…
High-Resolution images taken by OSIRIS reveal a detailed scientific description of the surface of comet 67P/Churyumov-Gerasimenko. High-resolution images of comet 67P/Churyumov-Gerasimenko reveal a unique, multifaceted…
Using data from the Kepler Space Telescope, astronomers have defined the inner and outer edges of the “Venus Zone” — the point at which a…
New research helps solve a quasar mystery that astronomers have been puzzling over for 20 years, presenting a pathway to a better understanding of how…
New research investigates the mysterious holes discovered by ESA’s Venus Express on the nightside of Venus’s ionosphere, finding evidence that the sun’s magnetic field lines…
This new image of supernova remnant Puppis A includes data from Chandra and XMM-Newton and is the most complete and detailed X-ray view to date,…
Using optical light data and Hubble’s UV light images, astronomers have discovered the companion star of a rare Type IIb supernova. The discovery confirms a…