
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
How grandchildren are stepping up to fill the caregiver gap29.12.2025 - 2
Investigate the Excellence of Professional flowerbeds: A Virtual Local escort30.06.2023 - 3
Kids who get 2-month vaccines on time 7 times more likely to receive MMR shot: Study02.01.2026 - 4
Must-Have Cooking Machine in Your Kitchen01.01.1 - 5
The most effective method to Quick Track Your Outcome in Advanced Showcasing with a Web-based Degree19.10.2023
The Significance of Health Projects in Senior Protection.
Over 60 local leaders push Netanyahu to halt haredi draft bill, warn of social rift
Rediscovering Imagination in Adulthood: Individual Creative Excursions
Von der Leyen: Paris meeting sends signal of unity for Ukraine
Attorney-General to High Court: Gov’t violating draft ruling, risking rule of law
What's going around right now? COVID, flu, stomach bug on the rise
The Manual for Well known rough terrain Vehicles
Intriguing Social Unesco World Legacy Locales All over The Planet
Change Your Physical make-up: Compelling Activities for Muscle Building













