Dark Energy
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Bente Eegholm: Ensuring Space Telescopes Have Stellar Vision
7 min read
Bente Eegholm is an optical engineer working to ensure missions like the Nancy Grace Roman Space Telescope have stellar vision.…
Article3 weeks ago
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NASA’s Roman Mission Gets Cosmic ‘Sneak Peek’ From Supercomputers
6 min read
Researchers are diving into a synthetic universe to help us better understand the real one. Using supercomputers at the U.S.…
Article1 month ago
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New Images From Euclid Mission Reveal Wide View of the Dark Universe
6 min read
With NASA contributions, the mission will complement dark energy studies to be made by the agency’s upcoming Nancy Grace Roman…
Article2 months ago
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NASA’s Roman to Use Rare Events to Calculate Expansion Rate of Universe
5 min read
Astronomers investigating one of the most pressing mysteries of the cosmos – the rate at which the universe is expanding…
Article6 months ago
![Big Bang Infographic showing the timeline of the history of the big bang and the formation of the building blocks of the universe. he history of the universe is outlined in this infographic. It starts with Inflation, then the first particles in 1 microsecond, followed by first nuclei (10 seconds); first light (300,000 years); first stars (200 million years); galaxies and dark matter (400 million years); dark energy (10 billion years); present (13.8 billion years). NASA](https://science.nasa.gov/wp-content/uploads/2023/09/Universe_History_2.png?w=4096&format=png)
What is Dark Energy? Inside our accelerating, expanding Universe
11 min read
Some 13.8 billion years ago, the universe began with a rapid expansion we call the big bang. After this initial…
Article6 months ago
![](https://www.nasa.gov/wp-content/uploads/2023/11/roman-hls-tiling-mkiii.gif?w=4096&format=png)
How NASA’s Roman Space Telescope Will Chronicle the Active Cosmos
6 min read
NASA’s Nancy Grace Roman Space Telescope will pair space-based observations with a broad field of view to unveil the dynamic…
Article9 months ago
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