
When you buy through links on our articles, Future and its syndication partners may earn a commission.
NASA's SPHEREx observatory has completed its first map of the entire sky over Earth, and it is incredible.
Beyond its aesthetic value, the map and the rest of the data collected by SPHEREx, which launched in March this year, will help astronomers answer some of the biggest cosmic questions. Among these are: what happened during the first billionth of a trillionth of a trillionth of a second after the Big Bang, and how this has influenced the 3D distribution of hundreds of millions of galaxies in our universe?
Scientists will also use SPHEREx data to investigate the evolution of galaxies over the 13.8 billion-year history of the cosmos. This could include determining how the key elements needed for life were disbursed.
"It's incredible how much information SPHEREx has collected in just six months — information that will be especially valuable when used alongside our other missions’ data to better understand our universe," Shawn Domagal-Goldman, director of the Astrophysics Division at NASA Headquarters in Washington, said in a statement. "We essentially have 102 new maps of the entire sky, each one in a different wavelength and containing unique information about the objects it sees.
"I think every astronomer is going to find something of value here, as NASA's missions enable the world to answer fundamental questions about how the universe got its start, and how it changed to eventually create a home for us in it."
SPHEREx, which stands for the "Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer," orbits Earth just under 15 times per day from the North Pole to the South Pole.
As it does, this conical spacecraft captures 3,600 images throughout each of its orbits, with the orbit of Earth around the sun shifting the space observatory's field of view.
Beginning operations in May, it took SPHEREx until this month to complete its first map of the entire sky over our planet. During its primary mission lasting two years, the spacecraft is expected to complete another three all-sky scans. This data will be merged with the existing map to create an even more detailed picture of the sky over Earth.
"SPHEREx is a mid-sized astrophysics mission delivering big science," JPL Director Dave Gallagher said. "It's a phenomenal example of how we turn bold ideas into reality, and in doing so, unlock enormous potential for discovery."
LATEST POSTS
- 1
Figure out How to Back Your Rooftop Substitution - 2
Figure out How to Explore the Infotainment Framework in the Slam 1500. - 3
Ageless Tastefulness: An Outline of Valuable Gemstones and Adornments - 4
Earth's newfound 'episodic-squishy lid' may guide our search for habitable worlds - 5
Pick Your #1 game to observe
'Stranger Things' series finale trailer shows Hawkins gang gearing up for last battle with Vecna
Pick Your Favored kind of soup
Mont Blanc road tunnel reopens to traffic after 15 weeks of repairs
Young Muslims in Germany feel left out of Mideast debate, experts say
4 Famous Attractions at Disneyland
Sean Penn lights up, Kylie Jenner gets A-list approval and 7 other moments you didn’t see at the Golden Globes
Defeating An inability to embrace success in Scholarly world: Individual Victories
Palestinians tell BBC they were sexually abused in Israeli prisons
Check out the exclusive pitch deck Valerie Health used to raise $30 million from Redpoint Ventures to automate healthcare faxes













