Universe, Citizen Science
As the universe expands, it stretches out the waves of light coming from distant galaxies. Now you can measure this stretching, or “redshift” and use it to look back in time. The new Redshift Wrangler citizen science project, hosted by Zoonverse, asks you to help astronomers peer across billions of... Read More
The jellyfish galaxy JW39 hangs serenely in this image from the NASA/ESA Hubble Space Telescope.
Four composite images deliver dazzling views from NASA's Chandra X-ray Observatory and James Webb Space Telescope of two galaxies, a nebula, and a star cluster. Each image combines Chandra's X-rays — a form of high-energy light — with infrared data from previously released Webb images,... Read More
Astronomers using Hubble have come up with what they say is some of their best evidence yet for the presence of a rare class of "intermediate-sized" black hole that may be lurking in the heart of the closest globular star cluster to Earth.
Scientists used ground-based telescopes to get unprecedented views, thanks to the giant planet’s position in its long orbit around the Sun.
NASA has selected a new mission to help humanity better understand Earth’s dynamic atmosphere – specifically, ice clouds that form at high altitudes throughout tropical and sub-tropical regions. The PolSIR instrument – short for Polarized Submillimeter Ice-cloud Radiometer – will study such ice... Read More
The densely packed globular cluster NGC 6325 glistens in this image from the NASA/ESA Hubble Space Telescope.
To help learners of all ages understand how to safely observe the Oct. 14, 2023, annular solar eclipse and the April 8, 2024, total solar eclipse, NASA has released a new set of resources for educators.
Astronomers have discovered an Earth-size exoplanet, or world beyond our solar system, that may be carpeted with volcanoes.
This just in: NASA’s new Daily Minor Planet project seeks your help discovering and tracking asteroids—in a dazzling new data set. Remember asteroids, those lumps of rock tumbling through space left over from the formation of our solar system? There are so many reasons to find these objects. Some... Read More
The gas giant orbiter has flown over 510 million miles and also documented close encounters with three of Jupiter’s four largest moons.
Researchers found that emissions of the powerful greenhouse gas dropped for several years near the nation’s second-largest metropolitan area.
Using Webb’s NIRSpec (Near-Infrared Spectrograph) instrument, astronomers have confirmed gas – specifically water vapor – around a comet in the main asteroid belt for the first time, indicating that water ice from the primordial solar system can be preserved in that region.
A vast galaxy cluster lurks in the center of this image from the NASA/ESA Hubble Space Telescope.
