Exoplanets

Astrophysics
Exoplanets
Gas Giant Exoplanets
Goddard Space Flight Center
James Webb Space Telescope (JWST)
Science & Research
The Universe
NASA’s James Webb Space Telescope has captured direct images of multiple gas giant planets within an iconic planetary system. HR 8799, a young system 130 light-years away, has long been a key target for planet formation studies. The observations indicate that the well-studied planets of HR 8799 are rich in carbon dioxide gas. This provides […]
Posted March 17, 2025
Astrophysics
Exoplanets
Studying Exoplanets
Super-Earth Exoplanets
Uncategorized
The Discovery A possible “super-Earth” orbits a relatively close, Sun-like star, and could be a habitable world – but one of extreme temperature swings, from scorching heat to deep freeze. Key Facts The newly confirmed planet is the outermost of three detected so far around a star called HD 20794, just 20 light-years from Earth. […]
Posted March 11, 2025
SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)
Astrophysics
Exoplanets
Galaxies
Heliophysics
Jet Propulsion Laboratory
Polarimeter to Unify the Corona and Heliosphere (PUNCH)
The Big Bang
The Milky Way
The Search for Life
The Sun
The Universe
NASA’s latest space observatory is targeting a March 8 liftoff, and the agency’s PUNCH heliophysics mission is sharing a ride. Here’s what to expect during launch and beyond. In a little over a day, NASA’s SPHEREx space telescope is slated to launch from Vandenberg Space Force Base in California aboard a SpaceX Falcon 9 rocket. […]
Posted March 7, 2025
Astrophysics
Brown Dwarfs
Exoplanets
Goddard Space Flight Center
James Webb Space Telescope (JWST)
Science & Research
The Universe
An international team of researchers has discovered that previously observed variations in brightness of a free-floating planetary-mass object known as SIMP 0136 must be the result of a complex combination of atmospheric factors, and cannot be explained by clouds alone.
Posted March 3, 2025
SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)
Astrophysics
Exoplanets
Galaxies
Jet Propulsion Laboratory
Stars
The Universe
Where is all the water that may form oceans on distant planets and moons? The SPHEREx astrophysics mission will search the galaxy and take stock. Every living organism on Earth needs water to survive, so scientists searching for life outside our solar system, are often guided by the phrase “follow the water.” Scheduled to launch […]
Posted February 13, 2025
Exoplanets
Astrophysics
Exoplanet Discoveries
Exoplanet Science
Goddard Space Flight Center
Nancy Grace Roman Space Telescope
Neptune-Like Exoplanets
Science & Research
Studying Exoplanets
The Universe
Astronomers may have discovered a scrawny star bolting through the middle of our galaxy with a planet in tow. If confirmed, the pair sets a new record for the fastest-moving exoplanet system, nearly double our solar system’s speed through the Milky Way. The planetary system is thought to move at least 1.2 million miles per […]
Posted February 10, 2025
SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)
Exoplanets
Galaxies
Jet Propulsion Laboratory
Stars
The Universe
Shaped like a megaphone, the upcoming mission will map the entire sky in infrared light to answer big questions about the universe. Expected to launch no earlier than Thursday, Feb. 27, from Vandenberg Space Force Base in California, NASA’s SPHEREx space observatory will provide astronomers with a big-picture view of the cosmos like none before.
Posted January 31, 2025
Office of the Chief Scientist (OCS)
Aeronautics
Aeronautics Research
Ames Research Center
Astrobiology
Astrophysics
Exoplanets
Glenn Research Center
Jet Propulsion Laboratory
Materials Science
Science & Research
Technology
President Biden has named 19 researchers who contribute to NASA’s mission as recipients of the Presidential Early Career Award for Scientists and Engineers (PECASE).
Posted January 17, 2025
Chandra X-Ray Observatory
Exoplanet Atmosphere
Exoplanet Science
Exoplanets
General
Marshall Space Flight Center
Planets around other stars need to be prepared for extreme weather conditions, according to a new study from NASA’s Chandra X-ray Observatory and ESA’s (European Space Agency’s) XMM-Newton that examined the effects of X-rays on potential planets around the most common type of stars.
Posted January 16, 2025
Astrophysics
Astrophysics Division
Exoplanet Atmosphere
Exoplanet Exploration Program
Exoplanet Science
Exoplanet Transits
Exoplanets
Goddard Space Flight Center
Studying Exoplanets
The Universe
Pandora, NASA’s newest exoplanet mission, is one step closer to launch with the completion of the spacecraft bus, which provides the structure, power, and other systems that will enable the mission to carry out its work. “This is a huge milestone for us and keeps us on track for a launch in the fall,” said […]
Posted January 16, 2025
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