'James Webb Killer': NASA’s SPHEREx telescope opens its lens for the first time, begins operation in space

Telescope Begins Operations

Mission Objectives

Visualising the Infrared Universe

Wide-Sky Mapping Strategy

Detailed Spectral Analysis 

Early Image Quality

Global Collaboration

NASA’s SPHEREx space telescope has started its scientific mission following its launch on 11 March. The observatory has captured its first images from space, demonstrating its infrared observation capabilities. These early images confirm the instrument’s readiness, despite being taken using uncalibrated detectors.


'Will scan universe in colour': NASA launches James Webb Telescope killer 'SPHEREx' onboard SpaceX' rocket

Dual Mission Takes Off

New Infrared Observatory

Origins of the Universe

PUNCH Mission

Sun-Synchronous Orbit

 Launch Strategy

Scientific Contributions

SpaceX successfully launched two NASA missions, SPHEREx and PUNCH, aboard a Falcon 9 rocket from Vandenberg Space Force Base in California. The launch, initially set for 28 February, faced multiple delays due to weather and technical issues.

SpaceX has launched National Aeronautics and Space Administration's (NASA) latest astrophysics observatory called SPHEREx on Tuesday (Mar 11) from California observatory via Falcon rocket. The $488 million mission has been launched to understand the histories of galaxies, map the sky, and search for life-supporting elements such as water in the Earth-containing Milky Way galaxy.
The SPHEREx mission, short for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer, will essentially try to understand what exactly, or rather how exactly, the universe expanded in the initial moments after the Big Bang.
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The SPHEREx has four small satellites that will make up PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission, which will study 'how the Sun&rsquo;s outer atmosphere becomes the solar wind.'
&ldquo;Everything in NASA science is interconnected, and sending both SPHEREx and PUNCH up on a single rocket doubles the opportunities to do incredible science in space,&rdquo; said Nicky Fox, associate administrator, Science Mission Directorate at NASA Headquarters in Washington, in a release.&nbsp;
&ldquo;Congratulations to both mission teams as they explore the cosmos from far-out galaxies to our neighbourhood star. I am excited to see the data returned in the years to come,&rdquo; she added.
Also read: <a href="https://www.wionews.com/science-tech/heres-why-nasa-engineers-switch-off-instruments-voyager-space-probes-8839192">Here&rsquo;s why NASA engineers are switching off instruments on Voyager space probes</a>
The mission is aimed at mapping the galaxies in a wider manner, unlike Hubble or James Webb.
"The mission will use a technique called spectroscopy to measure the distance to 450 million galaxies in the nearby universe. It also will measure the total collective glow of all the galaxies in the universe, providing new insights about how galaxies have formed and evolved over cosmic time. To achieve its wide-ranging science goals, SPHEREx will create a 3D map of the entire celestial sky every six months," read the NASA release.
If successful in its goal, SPHEREx might be able to solve the most significant of the questions science faces&mdash;the origin of everything we see today.

SCIENCE & TECH: SpaceX has launched National Aeronautics and Space Administration's (NASA) latest astrophysics observatory called SPHEREx on Tuesday (Mar 11) from California observatory via Falcon rocket.

SpaceX has launched National Aeronautics and Space Administration's (NASA) latest astrophysics observatory called SPHEREx on Tuesday (Mar 11) from California observatory via Falcon rocket. The $488 million mission has been launched to understand the histories of galaxies, map the sky, and search for life-supporting elements such as water in the Earth-containing Milky Way galaxy. The SPHEREx mission, short for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer, will essentially try to understand what exactly, or rather how exactly, the universe expanded in the initial moments after the Big Bang. Also read: NASA initiates workforce reduction, closes several key offices after Trump’s executive order The SPHEREx has four small satellites that will make up PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission, which will study 'how the Sun’s outer atmosphere becomes the solar wind.' “Everything in NASA science is interconnected, and sending both SPHEREx and PUNCH up on a single rocket doubles the opportunities to do incredible science in space,” said Nicky Fox, associate administrator, Science Mission Directorate at NASA Headquarters in Washington, in a release. “Congratulations to both mission teams as they explore the cosmos from far-out galaxies to our neighbourhood star. I am excited to see the data returned in the years to come,” she added. Also read: Here’s why NASA engineers are switching off instruments on Voyager space probes The mission is aimed at mapping the galaxies in a wider manner, unlike Hubble or James Webb. "The mission will use a technique called spectroscopy to measure the distance to 450 million galaxies in the nearby universe. It also will measure the total collective glow of all the galaxies in the universe, providing new insights about how galaxies have formed and evolved over cosmic time. To achieve its wide-ranging science goals, SPHEREx will create a 3D map of the entire celestial sky every six months," read the NASA release. If successful in its goal, SPHEREx might be able to solve the most significant of the questions science faces—the origin of everything we see today.

$488 million NASA mission launched to find secrets about the ‘Big Bang’ and study the Sun

'James Webb killer': NASA set to launch SPHEREx and PUNCH missions tonight: Check schedule, live stream and more

Launch Details

Where to Watch

SPHEREx Mission Purpose

SPHEREx vs James Webb

PUNCH Mission Purpose

Impact on Space Weather Monitoring

Key Observing Techniques

NASA will launch the SPHEREx and PUNCH missions aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base, California, on March 8 at 10:09 p.m. EST (March 9 at 0309 GMT). The missions are part of NASA’s Launch Services Program, which pairs scientific missions with commercial rockets for cost efficiency.

'Game changer': NASA to launch SPHEREx Telescope on March 4

SPHEREx Set for Launch

Sky Mapping Mission

Building Blocks of Life

Understanding Cosmic Inflation

Role of Interstellar Dust

Planetary Formation

Astronomical Observations

NASA's SPHEREx space telescope is scheduled to launch aboard a SpaceX Falcon 9 rocket on 4 March from Vandenberg Space Force Base in California. The telescope will enter Earth's orbit to conduct a full-sky survey.