An international
team of astronomers took a snapshot in April 2017 of the supermassive black hole at the heart of our galaxy.
Not exact matches
Several hours later, a
team of astronomers known as the ROTSE (Robotic Optical Transient Search Experiment) collaboration, led by Carl Akerlof
of the University
of Michigan, reported that the visible - light counterpart
of the burst was also seen in the images
taken with a small, robotic telescope operated by their
team, starting only 22 seconds after the burst.
In 2012 and 2014 a
team led by an
astronomer from Paris Observatory
took a second look at the auroras using the ultraviolet capabilities
of the Space Telescope Imaging Spectrograph (STIS) installed on Hubble.
To
take a better galactic census, a
team led by
astronomer Rodrigo Ibata
of the Strasbourg Observatory in France
took the most detailed images yet
of the space around Andromeda, exposing swarms
of faint stars distributed near the galaxy.
The
team has also found evidence to silence a minority
of sceptics who argue that what most
astronomers take to be microlensing events are actually caused by natural variations in the intrinsic brightness
of the stars being observed.
But a
team of astronomers recently discovered something odd enough to make even their most jaded colleagues
take notice: a vast fountain
of antimatter that appears to be spewing from our galaxy's center.
That means the progenitor
of the neutron star must have been more massive than the heaviest stars still around in the cluster, which weigh up to 35 solar masses, says
astronomer Michael Muno
of the University
of California, Los Angeles, whose
team first identified the object in Chandra observations
taken in May and June this year.
An international
team of astronomers led from Chalmers University
of Technology has used the giant radio telescope Lofar to create the sharpest astronomical image ever
taken at very long radio wavelengths.
On February 21, 2007, another
team of astronomers announced that they had
taken an infrared spectrum
of the planet with the Spitzer Space Telescope (SSC news release; and CfA press release — more below).
However, even at this impressive rate, it still
took the
team of GALAH
astronomers a grand total
of 280 nights to observe the 340,000 stars included in the new release.
Measurements
taken by a
team of astronomers from the Universities
of Geneva and Bern are given in the framework
of the PlanetS NCCR; the figures come from observations made over sodium spectral lines.
MAUNA KEA, HAWAII — An international
team of astronomers has obtained the best view yet
of a collision that
took place between two galaxies when the universe was only half its current age using the... Read more»
MAUNA KEA, HAWAII — An international
team of astronomers has obtained the best view yet
of a collision that
took place between two galaxies when the universe was only half its current age using the W. M. Keck Observatory and many other telescopes on the ground and in space.
On June 29, 2011, a
team of astronomers using the European Southern Observatory's Very Large Telescope and other telescopes around the world announced their detection
of ULAS J1120 +0641, which is the oldest known quasar measured thus far with a redshift
of z ~ 7.08 and which indicates that its light has
taken around 12.9 billion years to reach Earth from just 770 million years after the Big Bang (ESO science release).