New Search Finds 85 Exoplanet Candidates – as Cool as Planets in Our Own Solar System

Astronomers have discovered 85 possible planets outside of our solar system, with temperatures closer to those of our own Solar System planets, potentially cool enough to sustain life. Exoplanet –…

ERS-2 spotted by other satellites during descent

ESA’s European Remote Sensing 2 satellite (ERS-2) was recently spotted tumbling as it descends through the atmosphere. These images were captured by cameras on board other satellites by Australian company HEO on…

NASA Experiment Sheds Light on Highly Charged Moon Dust

Researchers are studying data from a recent suborbital flight test to understand lunar regolith, or Moon dust better, and its potentially damaging effects as NASA prepares to send astronauts back…

Cornell Astronomers on Newly Approved UVEX NASA Mission

NASA has approved a new mission to survey ultraviolet light across the entire sky, which will enable scientists to probe ever more deeply into how galaxies and stars evolve. A…

‘Beyond what’s possible’: new JWST observations unearth mysterious ancient galaxies

Our understanding of how galaxies form and the nature of dark matter could be completely upended after new observations of a stellar population bigger than the Milky Way from more…

Bright Galaxies Put Dark Matter to the Test

For the past year and a half, the James Webb Space Telescope has delivered astonishing images of distant galaxies formed not long after the Big Bang, giving scientists their first…

New NASA Mission will Study Ultraviolet Sky, Stars, Stellar Explosions

As NASA explores the unknown in air and space, a new mission to survey ultraviolet light across the entire sky will provide the agency with more insight into how galaxies…

Earth to be Exhibit A for Lunar Exoplanet Research

When Jake Turner was a kid in rural Colorado, he had pictures of all the Apollo lunar missions thumbtacked to his bedroom walls, along with Neil Armstrong’s words, “One small…

NASA Telescopes Find New Clues About Mysterious Deep Space Signals

Using two of the agency’s X-ray telescopes, researchers zoomed in on a dead star’s erratic behavior as it released a bright, brief burst of radio waves. In an ejection that…

Sun’s surprising activity surge in Solar Orbiter snapshot

See how the Sun changed between February 2021 and October 2023. As the Sun approaches the maximum in its magnetic activity cycle, we see more brilliant explosions, dark sunspots, loops of…