Astronomers Confirm The Existence of Galaxies With No Dark Matter
A Yale-led team of researchers is doubling down on its earlier finding of a galaxy with almost no dark matter. In 2018, the researchers published…
First Detailed Snapshot of Moments Following ‘Dinosaur-Killer’ Impact
A study to be published Monday in the Proceedings of the National Academy of Sciences offers a scientific first: a detailed snapshot of the terrible…
Hubble Telescope Views Spun-Up Asteroid Coming Apart
A small asteroid has been caught in the process of spinning so fast it’s throwing off material, according to new data from NASA’s Hubble Space…
New Findings Emerge About Tiny Moons Nestled In Saturn’s Rings
New findings have emerged about five tiny moons nestled in and near Saturn’s rings. The closest-ever flybys by NASA’s Cassini spacecraft reveal that the surfaces…
Astronomers View Cosmic Light Show of Star Formation
When massive stars — many times larger than our Sun— are born, they shine hot and bright before eventually exploding as supernovas. They release so…
New Findings Provide Incentive For Cracking Dark Matter Mystery
Researchers from Russia, Finland, and the U.S. have put a constraint on the theoretical model of dark matter particles by analyzing data from astronomical observations…
NASA’s TESS Mission Discovers Saturn-Sized Planet
Astronomers who study stars are providing a valuable assist to the planet-hunting astronomers pursuing the primary objective of NASA’s new TESS Mission. In fact, asteroseismologists…
“Particle Robots” Form Large Groups to Complete Tasks
Taking a cue from biological cells, researchers from MIT, Columbia University, and elsewhere have developed computationally simple robots that connect in large groups to move…
What Was The Universe Like Before The Big Bang?
A team of scientists has proposed a powerful new test for inflation, the theory that the universe dramatically expanded in size in a fleeting fraction…
Scientists Witness Storm Formation on Neptune for the First Time
In 1989, NASA’s Voyager 2 zipped past Neptune—its final planetary target before speeding to the outer limits of the solar system. It was the first…
Hubble Image of the Week – Wild Cosmic Ducks
This star-studded image shows us a portion of Messier 11, an open star cluster in the southern constellation of Scutum (The Shield). Messier 11 is…
Scientists Uncover Genes That Control Whole-Body Regeneration
When it comes to regeneration, some animals are capable of amazing feats. If you cut off a salamander’s leg, it will grow back. When threatened,…
New Visualization Provides Ultra HD View of Our Galaxy Center
Want to take a trip to the center of the Milky Way? Check out a new immersive, ultra-high-definition visualization. This 360-movie offers an unparalleled opportunity…
Juno Spacecraft Captures Striking View of Jupiter
This striking view of Jupiter’s Great Red Spot and turbulent southern hemisphere was captured by NASA’s Juno spacecraft as it performed a close pass of…
‘Galactic Chimneys’ Funnel Matter Away From Milky Way’s Center
The center of our galaxy is a frenzy of activity. A behemoth black hole — 4 million times as massive as the sun — blasts…
Biologists Close In On Cells That Drive Immune Response To Cancer
Immunotherapy, using the body’s own immune system to target and destroy cancer cells, is one of the most promising frontiers in cancer research, but many…
New Results Help Refine Current Models of AGN Activity
All massive galaxies are believed to host supermassive black holes (SMBH) at their centers that grow by accreting mass from their environment. The current picture…
Fermi Discovers ‘Cannonball’ Pulsar Speeding Through Space
Astronomers found a pulsar hurtling through space at nearly 2.5 million miles an hour — so fast it could travel the distance between Earth and…