Science News

Science@NASA

 

Earth
Jan 30, 2023
Are wildfires getting worse? Unfortunately, yes. Changes in our climate, along with other factors, have led to wildfires increasing in intensity, severity, size and duration. NASA climate and wildfire expert Liz Hoy explains how and why NASA studies these events from the ground, air, and space to... Read More
Photo of a woman in a blue NASA shirt talking in front of a large satellite image of a fire. The title reads "Are wildfires getting worse?"
Universe
Jan 30, 2023
Astronomers have captured a chaotic scene of mergers and collisions between at least three galaxy clusters.
Solar System
Jan 27, 2023
Engineering data is being evaluated to determine why the majority of images taken by the solar-powered orbiter’s JunoCam were not acquired.
Universe
Jan 27, 2023
The bright variable star V 372 Orionis takes center stage in this image from the NASA/ESA Hubble Space Telescope.
Universe
Jan 26, 2023
Scientists have discovered the first gamma-ray eclipses from a special type of binary star system using data from NASA’s Fermi Gamma-ray Space Telescope.
Solar System
Jan 25, 2023
NASA’s Lucy spacecraft will add another asteroid encounter to its 4-billion-mile journey. On Nov. 1, 2023, Lucy will get a close-up view of a small main-belt asteroid to conduct an engineering test of the spacecraft’s innovative asteroid-tracking navigation system.
Universe
Jan 25, 2023
NASA’s James Webb Space Telescope team has been selected to receive the 2023 John L. “Jack” Swigert, Jr., Award for Space Exploration, a top award from the Space Foundation. This annual award honors a space agency, company, or consortium of organizations in the realm of space exploration and... Read More
Universe, Exoplanets, Stars
Jan 24, 2023
Multi-star wavefront control technology enables imaging planets in systems with multiple suns (such as Alpha Centauri, the nearest star system to us) and searching them for signs of life.
A dark background with a blurry blue dot on the left and a blurry light red dot on the right
Earth
Jan 23, 2023
This source accounts for about 10% of all the water that enters this highly productive farmland, including rivers and rain.
Universe
Jan 23, 2023
An international team of astronomers using NASA’s James Webb Space Telescope has obtained an in-depth inventory of the deepest, coldest ices measured to date in a molecular cloud.
Universe
Jan 20, 2023
A host of astronomical objects are scattered across this image from the NASA/ESA Hubble Space Telescope. Background galaxies ranging from stately spirals to fuzzy ellipticals are strewn across the image.
Sun
Jan 18, 2023
After 30 years in orbit, mission operations for the joint NASA-JAXA Geotail spacecraft have ended, after the failure of the spacecraft’s remaining data recorder.
Solar System
Jan 18, 2023
Is there water on the Moon? Yes! But you won’t find pools of liquid H2O on the lunar surface — water on the Moon is mostly in the form of ice. Harvesting this water is a critical component of future human deep space exploration, which is why our golf cart-sized VIPER, or the Volatiles... Read More
Video title screen with a woman and the text reading Is there Water on the Moon?
Universe
Jan 18, 2023
Scientists shared new findings and updates from NASA’s James Webb Space Telescope, also called “Webb” or “JWST,” at press conferences during the 241st meeting of the American Astronomical Society (AAS) in Seattle, from Jan. 8 to 12.