High-resolution view of Pluto from New Horizons. The large smoother area of ice in Sputnik Planum is the western lobe of the “heart” feature. Image Credit: NASA/JHUAPL/SwRI
Pluto is a tiny world in the outer fringes of the Solar System; for many decades it was only a mere speck of light in even the […]
Methane “snow” on mountain peaks in the Cthulhu region of Pluto. The enhanced color version of the inset image is on the left and the false color version is on the right. The image covers an area 280 miles (450 kilometers) long by 140 miles (225 kilometers) wide. Image Credit: NASA/JHUAPL/SwRI
As the data […]
The images above show — before and after filtering — comet C/2013 A1, also known as Siding Spring, as captured by Wide Field Camera 3 on NASA’s Hubble Space Telescope.Image Credit: NASA, ESA, and J.-Y. Li (Planetary Science Institute)
NASA released Thursday an image of a comet that, on Oct. 19, will pass within […]
This illustration shows the unusual orbit of planet Kepler-413b around a close pair of orange and red dwarf stars. The planet’s 66-day orbit is tilted 2.5 degrees with respect to the plane of the binary star’s orbit. The orbit of the planet wobbles around the central stars over 11 years, an effect called precession. […]
Image credit: David L. Nidever, et al., NRAO/AUI/NSF and Mellinger, LAB Survey, Parkes Observatory, Westerbork Observatory, and Arecibo Observatory.
Astronomers using NASA’s Hubble Space Telescope have solved a 40-year mystery on the origin of the Magellanic Stream, a long ribbon of gas stretching nearly halfway around our Milky Way galaxy.
Photo Credit: NASA / ESA / Hubble Heritage Team (STScI/AURA)
WASHINGTON — Astronomers have used NASA’s Hubble Space Telescope to photograph the iconic Horsehead Nebula in a new, infrared light to mark the 23rd anniversary of the famous observatory’s launch aboard the Space Shuttle Discovery on April 24, 1990.
This artist’s concept depicts a dense, dead star called a white dwarf crossing in front of a small, red star. The white dwarf”s gravity is so great it bends and magnifies light from the red star. Image credit: NASA/JPL-Caltech
NASA’s Kepler space telescope has witnessed the effects of a dead star bending the light […]
Since its inaugural deployment from the shuttle in April 1990, the Hubble Space Telescope has peered deeper into the cosmos than ever before in human history. The recent discovery of Supernova SN Wilson—more than 10 billion years old—refines scientists’ yardstick for the age of the Universe. Photo Credit: NASA
More than two decades since […]
Simulation of planets imaged by the Keck Telescope (left) compared to GPI (right). Image Credit: Christian Marois/Herzberg Institute of Astrophysics and Marshall Perrin/Space Telescope Science Institute
For those who wonder about alien worlds out there, this is an exciting time of discovery. The number of exoplanets found so far is now well into the […]
Image Credit: Robert Gutermuth / UMass Amherst
PASADENA, Calif — Two of NASA’s great observatories, the Spitzer and Hubble space telescopes, have teamed up to uncover a mysterious infant star that behaves like a strobe light.