NASA’s Fermi Mission Uncovers Possible Sibling Supernova Remnants
A new study of two supernova remnants, the debris left behind after stars explode, suggests the explosions came…
NASA’s Webb Catches Exoplanet Getting Roasted
One well-done gas giant, coming right up! That’s the latest from researchers analyzing NASA’s James Webb Space Telescope’s…
NASA Webb, Hubble Reveal History of Relic of Milky Way’s Formation
Researchers using two of humanity’s most powerful observatories — NASA’s James Webb and Hubble Space Telescopes — have…
Astronomers Confirm Dark Energy After Shock Challenge Rocked Cosmology
Astronomers have reaffirmed one of modern science’s most important discoveries: the universe is still expanding at an accelerating…
Amendment 59: Several Updates to the ROSES-25 Summary of Solicitation
Research Opportunities in Space and Earth Sciences (ROSES)-2025 is an ongoing “omnibus” or “umbrella” solicitation meaning that it…
AI Learned the Rules of the Universe and That Became a Problem
Two images from the Quijote simulations used in this study. The panels show the same region of the…
Scientists Develop a New Way To Measure Gravitational Waves in the Expanding Universe
Gravitational waves are typically studied as faint disturbances moving through otherwise quiet spacetime, but the situation becomes far…
Astronomers Unveil Record-Breaking Haul of 161 New Black Hole Collisions
A major new release of gravitational-wave detections is offering researchers an unprecedented view of some of the universe’s…
Astronomers Find Strongest Evidence Yet for Magnetic Fields on Alien Worlds
This illustration shows magnetic activity in an exoplanet. The planet is a gas giant like Jupiter, but it’s…
A supernova remnant may have been discovered in the Milky Way
ⓘ NASA – Unsplash An image showing the supernova SN 1993J. Thanks to the Chandra X-ray Observatory, astronomers…
The Strange “Spacetime Crystal” That Can Suddenly Turn Into a Black Hole
Physicists have long known that black holes do not necessarily have to form from collapsing stars. Under the…
Gravastar theory offers alternative to black holes
Two theoretical physicists, Daniel Jampolski and Professor Luciano Rezzolla of Goethe University Frankfurt, have developed a new mathematical…