Image of the Phoebe ring taken in 2009, overlaid in tan colors. The ring is much larger than Saturn’s other more visible rings and is also tilted with respect to the other rings. Image Credit: NASA/JPL/U. Virginia
Saturn is truly the “Lord of the Rings” and one of the most majestic places in the […]
An artist’s concept of two colliding black holes, in the process of merging. Image Credit: Credit: NASA / CXC / A. Hobart.
“Dancing: A series of movements involving two partners, where speed and rhythm match harmoniously with music.”
— The Computer, explaining the meaning of ‘Dancing’ to the Ship’s Captain – ‘Wall-E’ (2008).
An artist’s concept shows the Wide-field Infrared Survey Explorer (WISE) orbiting Earth. WISE is slated to be reactivated in September in a quest to discover more near-Earth objects (NEOs). Image Credit: NASA.
NASA announced that the Wide-field Infrared Survey Explorer (WISE) spacecraft, which had been deactivated in 2011, is slated to make a comeback […]
Image Credit: NASA/JPL-Caltech
The true identity of centaurs, the small celestial bodies orbiting the Sun between Jupiter and Neptune, is one of the enduring mysteries of astrophysics. Are they asteroids or comets? A new study of observations from NASA’s Wide-field Infrared Survey Explorer (WISE) finds most centaurs are comets.
Artist’s conception of exoplanet HD 189733b—a “deep blue dot” reminiscent of Earth from a distance. Image Credit: NASA / ESA / M. Kornmesser
The planets and moons in our Solar System come in a wide variety of colors, and the natural beauty can be breathtaking. Now, the true color of a much more distant […]
A gap in the protoplanetary disk of dust and gas whirling around TV Hydrae uncovered evidence of an unseen, growing planet, according to astronomers studying Hubble data. Image Credit: NASA, ESA, J. Debes (STScI), H. Jang-Condell (University of Wyoming), A. Weinberger (Carnegie Institution of Washington), A. Roberge (Goddard Space Flight Center), G. Schneider (University […]
This image shows the HR 8799 planets with starlight optically suppressed and data processing conducted to remove residual starlight. The star is at the center of the blackened circle in the image. The four spots indicated with the letters b through e are the planets. This is a composite image using 30 wavelengths of […]
An asteroid will make a very close approach to Earth on Feb. 15, and NASA is preparing for the encounter. Image Credit: Jeff Darling
An asteroid is barreling toward Earth! But no worries … there’s no need to get Bruce Willis into a space shuttle and have him save us with a nuclear weapon […]
Artwork showing a large asteroid impact with the Earth. Image Credit: Don Davis / NASA
A 500-meter-wide asteroid has just been discovered that will almost certainly collide with the Earth in 2030. No one knows yet where it will strike—on land or at sea—but its potential for regional devastation is high. The question is: […]
Artist’s impression of an asteroid approaching the Earth. Image Credit: Jeff Darling
Of the several hundred thousand asteroids known, about 9,000 are of the near-Earth variety, and of these more than 1,300 fall into the category known as potentially hazardous asteroids (PHAs). To qualify as a PHA, an asteroid must be able to come […]