A long-exposure image of galaxy cluster Abell 2744, obtained by the Hubble Space Telescope, as part of the Hubble Frontier Fields program. The long blue streaks surrounding the cluster in the image come from the light of much more distant galaxies, located as far as 13 billion light-years away behind the cluster. Image Credit: [...]
Segments of the James Webb Space Telescope’s primary mirror, while undergoing cryogenic testing. Image: Ball Aerospace
In what constitutes important and exciting news for space science and astrophysics, the final segments of the primary mirror for the James Webb Space Telescope (JWST) have been delivered to NASA’s Goddard Space Flight Center in Greenbelt, Md.
An artist’s concept of extrasolar planet HD 209458b. A recent study discovered traces of water in the planet’s atmosphere, using the Hubble Space Telescope. Image Credit: NASA.
In a big step forward for exoplanet research, two teams of astronomers using the Hubble Space Telescope were able to conclusively identify traces of water in [...]
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).
A comparison of planetary system KOI-351 with our own Solar System. Image Credit: German Aerospace Center.
“Second star to the right, and straight on ’till morning.”
— Captain James T. Kirk, ‘Star Trek VI: The Undiscovered Country’ (1991).
It is unclear which types of planets did the fictional Enterprise crew discover around the [...]
The leftovers of comet ISON are fading from view very quickly as the debris races away from the Sun. Photo Credit: NASA / ESA / SOHO
Comet ISON—or whatever is left of it—is fading fast, and the latest images from the NASA/ESA Solar and Heliospheric Observatory (SOHO) LASCO-C3 camera may be showing [...]
ISON appears as a white smear heading up and away from the Sun. ISON was not visible during its closest approach to the Sun, so many scientists thought it had disintegrated, but images like this one from the ESA/NASA Solar and Heliospheric Observatory suggest that a small nucleus may be intact. Image/Caption Credit: ESA/NASA/SOHO/GSFC
The IceCube Neutrino Observatory Lab under the Aurora Australis. Its Neutrino Detector found evidence of very high-energy neutrinos, coming from outside of the Solar System. Image Credit: Keith Vanderlinde. IceCube/NSF.
To most people the idea of burying a telescope in the ice would not be the best of ways at looking at the Universe. [...]
VIDEO: Comet ISON moves ever closer to the Sun in this movie from the ESA/NASA Solar and Heliospheric Observatory, captured in the early hours of Nov. 27, 2013. A coronal mass ejection explodes off the Sun; it is unlikely to damage ISON even if they cross paths. Image Credit/Caption: ESA/NASA/SOHO
An enchanting image of Europa hanging above Jupiter’s limb, as seen by the New Horizons probe in 2007, on its way to Pluto. When will we return there and answer one of the most important questions ever asked: Is there life beyond Earth? Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute