Dark Energy

News & Articles

NASA’s Roman to Use Rare Events to Calculate Expansion Rate of Universe

7 min read

Astronomers investigating one of the most pressing mysteries of the cosmos – the rate at which the universe is expanding…

Article3 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

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…

Article3 months ago

How NASA’s Roman Space Telescope Will Chronicle the Active Cosmos

7 min read

NASA’s Nancy Grace Roman Space Telescope will pair space-based observations with a broad field of view to unveil the dynamic…

Article5 months ago

NASA’s Roman Mission Gears Up for a Torrent of Future Data

7 min read

NASA’s Nancy Grace Roman Space Telescope team is exploring ways to support community efforts that will prepare for the deluge…

Article7 months ago

Primary Instrument for NASA’s Roman Completed, Begins Tests

3 min read

A team of engineers and technicians at Ball Aerospace, one of the industry partners for NASA’s Nancy Grace Roman Space…

Article7 months ago

NASA Begins Integrating ‘Nervous System’ for Roman Space Telescope

3 min read

NASA’s Nancy Grace Roman Space Telescope team has begun integrating and testing the spacecraft’s electrical cabling, or harness, which enables…

Article8 months ago