Results tagged “astronomy”

Astronomers have used new capabilities of the National Science Foundation's Karl G. Jansky Very Large Array (VLA) to open a whole new realm of research into how galaxies evolve and interact with their surroundings over cosmic time.

New Einstein Ring Discovered

This unusual phenomenon, predicted by the theory of General Relativity, was discovered by chance by a doctoral student at the while analysing images of the Sculptor dwarf galaxy

More than 100 researchers and students from South Africa and around the world are meeting this week to share plans to use the MeerKAT radio telescope.

Astronomers have detected a sub-stellar object that used to be a star, after being consumed by its white dwarf companion.

An international team of astrophysicists, including Professor Phil Charles from the University of Southampton, have detected an intense wind from one of the closest known black holes to the Earth.

ESA's XMM-Newton has discovered gas streaming away at a quarter of the speed of light from very bright X-ray binaries in two nearby galaxies.

France's Microscope satellite, carrying a set of ESA high-tech thrusters, lifted off last night from Europe's Spaceport in Kourou, French Guiana, taking advantage of the same Soyuz launch that took the EU's Sentinel-1B into orbit.

Herschel's View of the Galactic Plane

ESA's Herschel mission releases today a series of unprecedented maps of star-forming hubs in the plane of our Milky Way galaxy.

Looking Into Dwarf Galaxy Leo A

At first glance, this NASA/ESA Hubble Space Telescope image seems to show an array of different cosmic objects, but the speckling of stars shown here actually forms a single body a nearby dwarf galaxy known as Leo A.

Subtle distortions hidden in ALMA's stunning image of the gravitational lens SDP.81 are telltale signs that a dwarf dark galaxy is lurking in the halo of a much larger galaxy nearly 4 billion light-years away.

In the middle of the high Antarctic plateau, more than 500 miles from the South Pole, a small telescope is meticulously studying the clear polar skies.

At first glance, this cosmic kaleidoscope of purple, blue and pink offers a strikingly beautiful and serene snapshot of the cosmos.

Hubble Sees a Legion of Galaxies

Peering deep into the early universe, this picturesque parallel field observation from the NASA/ESA Hubble Space Telescope reveals thousands of colorful galaxies swimming in the inky blackness of space. A few foreground stars from our own galaxy, the Milky Way, are also visible.

The Realm of Buried Giants

RCW 106 is a sprawling cloud of gas and dust located about 12 000 light-years away in the southern constellation of Norma (The Carpenter's Square).

Hubble Observes A WolfRayet Nebula

Sparkling at the center of this beautiful NASA/ESA Hubble Space Telescope image is a WolfRayet star known as WR 31a, located about 30,000 light-years away in the constellation of Carina (The Keel).

ATLASGAL Survey of Milky Way Completed

A spectacular new image of the Milky Way has been released to mark the completion of the APEX Telescope Large Area Survey of the Galaxy (ATLASGAL).

The recent detection of gravitational waves by the Laser Interferometer Gravitational-Wave Observatory (LIGO) came from two black holes, each about 30 times the mass of our sun, merging into one.

An international team of scientists using a combination of radio and optical telescopes identified the distant location of a fast radio burst (FRB) for the first time. This discovery has allowed them to confirm the current cosmological model of the distribution of matter in the universe.

Hidden Galaxies Behind Our Own

Hundreds of hidden nearby galaxies have been studied for the first time, shedding light on a mysterious gravitational anomaly dubbed the Great Attractor.

Tibet's Ali: Asia's Atacama?

The Ngari (Ali) prefecture of Tibet, one of the highest areas in the world, has recently emerged as a promising site for future astronomical observation.

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