NASA's big plan for a follow -
up space observatory, the James Webb Space Telescope, has survived a near - death experience and is now on track for launch in 3 years — but at a cost so steep, amid stagnating government funding, that it has squeezed out or delayed other missions.
Not exact matches
As the Hubble
Space Telescope ages, NASA is readying a new
observatory to pick
up where its predecessor left off.
Although studied for centuries through small ground - based telescopes, the Spot only received its first close -
ups in the latter half of the 20th century through a progressive series of close encounters with NASA's Pioneer, Voyager and Galileo spacecraft — as well as through detailed remote monitoring by the Hubble
Space Telescope and other
observatories.
In the past few years,
space probes, improved ground - based telescopes, and orbiting
observatories have shown us close -
up pictures of hundreds of objects in our solar system.
Both the Livingston and Hanford
observatories are now wrapping
up major overhauls that will allow them to scan 1,000 times more
space than before.
Using the European
Space Agency's (ESA's) Hipparcos space observatory, astrophysicists Benoit Famaey and Alain Jorissen of the Université Libre de Bruxelles teamed up with astronomers across Europe to measure the distance and motion of more than 100,000 stars within 1000 light - years of the
Space Agency's (ESA's) Hipparcos
space observatory, astrophysicists Benoit Famaey and Alain Jorissen of the Université Libre de Bruxelles teamed up with astronomers across Europe to measure the distance and motion of more than 100,000 stars within 1000 light - years of the
space observatory, astrophysicists Benoit Famaey and Alain Jorissen of the Université Libre de Bruxelles teamed
up with astronomers across Europe to measure the distance and motion of more than 100,000 stars within 1000 light - years of the sun.
The site is one of two that make
up the Laser Interferometer Gravitational - Wave
Observatory, LIGO, the largest experiment so far for spying the ripples in
space - time known as gravitational waves.
Modern astronomy has moved light years ahead with the opening
up to observation of new parts of the electromagnetic spectrum, from infrared (the Spitzer
Space Telescope, launched in 2003) to gamma (the Integral
Space Observatory, launched in 2002).
Beyond the wavelength coverage of the
space - borne
observatories, the spectra taken in Hawaii even turned
up a curious new feature — a boost in emissions of unknown origin at wavelengths of about 3.3 microns.
The Hubble
Space Telescope and the Chandra X-ray
Observatory teamed
up to take more than 30 images of the nebula's heart.
On 14 August, the Virgo detector and the two US detectors that make
up the Laser Interferometer Gravitational - Wave
Observatory (LIGO) all observed the ripples in
space - time caused by two black holes smashing into each other and merging.
The new research could have implications for follow -
up studies with future
space observatories, such as NASA's James Webb Space Teles
space observatories, such as NASA's James Webb
Space Teles
Space Telescope.
Notably, the Deep
Space Climate
Observatory, an active mission launched in 2015 to provide planetwide observations of Earth that has long ties to former Vice President Al Gore, would be terminated before its 5 - year mission was
up.
«Astronomers will be following
up on Herschel's discoveries with ground - based and future
space - based
observatories for years to come.»
Astronomers using ESA's XMM - Newton
space observatory have probed the gas - filled haloes around galaxies in a quest to find «missing» matter thought to reside there, but have come
up empty - handed — so where is it?
18 April 2018 Astronomers using ESA's XMM - Newton
space observatory have probed the gas - filled haloes around galaxies in a quest to find «missing» matter thought to reside there, but have come
up empty - handed — so where is it?
«We have built an exact copy of that instrument that can be used in the LIGO - India
Observatory, ensuring that the new detector can both quickly come
up to speed and match the U.S. detector performance,» says David Shoemaker, leader of the Advanced LIGO Project, director of the MIT LIGO Lab, and a member of the MIT Kavli Institute for Astrophysics and
Space Research.
The signal picked
up by the Laser Interferometer Gravitational - wave
Observatory (LIGO) in the US on September 14 last year lasted just a fifth of a second but brought to an end a decades - long hunt to directly detect the ripples in
space - time known as gravitational waves.
NASA's Kepler
space observatory has shown that almost all red dwarf stars host planets in the range of one to four times the size of Earth, with
up to 25 percent of these planets located in the temperate, or «habitable,» zone around their host stars.
But in this age of
space - based telescopes, you may have wondered how a ground - based
observatory like TMT (or some of the other next - generation large terrestrial telescopes) will get past the challenges of being on the ground instead of
up in orbit.
Stephen Kane of the University of California, Riverside, has come
up with a way to answer that question using NASA's Earth Polychromatic Imaging camera on the National Oceanic and Atmospheric Administration's Deep
Space Climate
Observatory (DSCOVR).
Multiple astronomical and Earth
observatories are located at Lagrange points, providing a vantage point of our planet and
space that you can't get from close -
up.
Building on past observations of the white dwarf called SDSSJ1043 +0855 (the dead core of a star that originally was a few times the mass of the Sun), which has been known to be gobbling
up rocky material in its orbit for almost a decade, the team used Keck
Observatory's HIRES instrument fitted to the 10 - meter Keck I telescope as well as data from the Hubble
Space Telescope to measure and characterize the material being accreted by the star.
What does the future hold for the great
observatory, and will its
space telescope successor measure
up to Hubble?
TESS will observe these brighter nearby stars for exoplanets in order to identify a list of the best targets for follow -
up observations by ground - based
observatories and future
space telescopes.
This week, NASA's K2 mission, the repurposed mission of the Kepler
space telescope, and other ground - based
observatories have teamed
up to kick - off a global experiment in exoplanet observation.
Picked
up this little gem at NYX Studio in Cambridge, one half of the duo known as
Observatory Boutique (a shared
space with a talented florist).
I blundered through a misty nocturnal gloom, past a mock -
up observatory, ending
up in a
space where a video took me on a journey through a tessellated universe.