Roman telescope begins catalog of billions of galaxies and distant worlds
Roman telescope launches unprecedented galaxy survey and exoplanet search with capabilities surpassing Hubble.
Event / Technology
US Space Exploration Initiatives
NASA's major space exploration missions and astronomical observatories, including the Nancy Grace Roman Space Telescope launch and operations.
5 reported locations
Daily activity
6 articles0 articles
2026-08-29 to 2026-11-07 · UTC publication dates
Coverage begins 29 Aug, 00:04 UTC
Follow the documented timeline or explore the related reporting.
What happened
Roman telescope will transmit over one terabyte of data daily
NASA's Roman Space Telescope will collect and transmit more than one terabyte of information back to Earth each day. All data collected will be made available to the public as soon as it is processed.
Roman telescope mission expected to last five years with potential refueling capability
NASA's Roman Space Telescope has an initial science mission expected to last five years. The telescope is designed to be refueled, and if a robotic tanker becomes available in the coming decade, it could extend the mission's operational life beyond the initial five-year period.
Roman Space Telescope is first NASA space telescope named after a woman
The Nancy Grace Roman Space Telescope is NASA's first space telescope to be named after a woman. The telescope honors Nancy Grace Roman, who passed away in 2018 at age 93 and was instrumental in developing NASA's space-based astronomy programs.
Roman telescope's mirror is surplus from National Reconnaissance Office
The primary mirror of the Nancy Grace Roman Space Telescope is the same size as Hubble's at nearly 8 feet in diameter and is surplus from a spy satellite. The National Reconnaissance Office donated two leftover mirrors to NASA more than a decade ago for repurposing, with the second mirror still in storage.
Roman telescope uses coronagraph instrument for exoplanet imaging
The Nancy Grace Roman Space Telescope is equipped with a coronagraph instrument that blocks starlight to observe exoplanets with unprecedented sensitivity. The coronagraph is at least 100 times more powerful than any existing facility and will be capable of detecting exoplanets approximately 100 million times fainter than their stars.
Roman Space Telescope will reach Sun-Earth Lagrange Point 2 in over three months
The Nancy Grace Roman Space Telescope will travel to the second sun-Earth Lagrange point (L2), located approximately 1 million miles from Earth, where the gravitational pulls of the sun and Earth balance. The journey will take more than three months to complete.
Roman telescope will search for approximately 100,000 exoplanets
NASA will use the Roman Space Telescope to hunt for around 100,000 exoplanets, including planets in habitable zones that could potentially support life. The telescope will discover thousands of new worlds beyond the solar system, including rogue planets that do not orbit any star.
Nancy Grace Roman Space Telescope launches from Kennedy Space Center
NASA's Nancy Grace Roman Space Telescope launched on August 30, 2026 at 7:26 A.M. EDT from Launch Complex 39A at Kennedy Space Center in Florida aboard a SpaceX Falcon Heavy rocket. The $4.3 billion space telescope is designed to observe distant galaxies, exoplanets, and study dark matter and dark energy.
Roman telescope has field of view 100 times wider than Hubble Space Telescope
The Nancy Grace Roman Space Telescope has a field of view more than 100 times wider than NASA's Hubble Space Telescope. This capability allows Roman to survey the sky much faster, with the ability to complete in one month what would take Hubble approximately one century to observe.
Roman telescope launched nearly one year ahead of schedule
The Nancy Grace Roman Space Telescope launched on August 30, 2026, nine months ahead of its originally scheduled launch date. The mission came in within budget despite the accelerated timeline.
Roman telescope will catalog over 2 billion galaxies
NASA's Roman Space Telescope will conduct a survey containing over 2 billion galaxies to study how structures in the universe—stars, galaxies, and galaxy clusters—grew and evolved over time. The survey will help scientists understand how the universe has expanded and unlock the nature of dark matter and dark energy.
Nancy Grace Roman was NASA's first chief astronomer
Nancy Grace Roman earned a doctorate in astronomy from the University of Chicago in 1949 and became NASA's Chief of Astronomy and Relativity by 1960, making her the agency's first chief astronomer. She played a key role in securing funding and approvals for the construction and launch of the Hubble Space Telescope and championed the use of new imaging sensor technology that became standard.
Roman telescope first images expected in early 2027
NASA expects the first images from the Roman Space Telescope to be released in early 2027, following the telescope's arrival at the L2 observation point and completion of commissioning operations to fully bring it online.
Trump awards Congressional Space Medal of Honor to Artemis II astronauts
President Donald Trump awarded the Congressional Space Medal of Honor to four astronauts from the Artemis II mission: Commander Reid Wiseman, pilot Victor Glover, mission specialist Christina Koch, and Canadian Space Agency mission specialist Jeremy Hansen. The ceremony was held at NASA's Johnson Space Center. The Artemis II crew joins a list of 30 prior recipients of the medal, which was established by Congress in 1969 to recognize astronauts for exceptional service to the nation and mankind.
Trump signs executive order establishing U.S. Space Academy
President Donald Trump signed an executive order launching the U.S. Space Academy on Friday at NASA's Johnson Space Center. Administration officials are directed to submit a proposal within 120 days to establish the Space Academy under NASA's leadership to provide technical education and degree programs for training the next generation of leaders for NASA, Space Force, and private sector businesses.
Artemis II astronauts return to Earth from lunar mission
The Artemis II crew splashed down in the Pacific Ocean, completing their 10-day lunar flyby mission. The astronauts were hosted at the White House for an Oval Office ceremony on April 29 shortly after returning to Earth.
Trump signs national security memorandum on space transportation
Trump signed a national security memorandum aimed at reinvigorating America's leadership in space transportation. The directive seeks to enable more than 1,000 launches and reentries on American soil annually by 2030, encourage public-private partnerships, speed permitting and environmental reviews, expand launch and reentry sites, support commercial transportation to the moon, and explore sending humans to Mars.
Artemis II crew completes 10-day lunar flyby mission
The Artemis II crew launched on April 1 from Kennedy Space Center in Cape Canaveral, Florida, aboard the Orion spacecraft named Integrity. The mission was a 10-day lunar flyby during which the astronauts traveled 252,758 miles from Earth and covered nearly 700,000 miles total. They were the first crew in more than 50 years to travel that far into deep space.
Trump awards Congressional Space Medal of Honor to Artemis II crew
President Trump awarded the Congressional Space Medal of Honor to the crew of Artemis II during a ceremony at NASA's Johnson Space Center in Houston on Friday.
Trump signs executive order to establish U.S. Space Academy
President Trump signed an executive order on Friday to launch the process of establishing a U.S. Space Academy, a new federal institution intended to serve the U.S. Space Force, NASA, and the civilian spaceflight industry. The academy is modeled after established military service academies like West Point, Annapolis, and the Air Force Academy.
Read the coverage
2 alternative perspectives
Nancy Grace Roman Space Telescope launches ahead of schedule
Roman Space Telescope launches ahead of schedule; first images expected early 2027.
Trump Signs Space Transportation Security Memorandum
Trump signs national security memorandum focusing on space transportation security policy.
Artemis II crew completes successful 10-day lunar flyby and returns
Artemis II crew completed lunar flyby and safely returned to Earth.
Trump Honors Artemis II Crew with Congressional Space Medal
Trump awards Congressional Space Medal of Honor to Artemis II crew in Houston.
Trump Orders Creation of U.S. Space Academy Through Executive Action
Trump established a U.S. Space Academy via executive order with a 120-day planning deadline.