New Mars gravity analysis improves understanding of possible ancient ocean
The first use of a novel method of analyzing Mars' gravitational force supports the idea that the planet once had an extensive northern ocean.
In...
Researchers propose utilizing data-centric methodology for extraterrestrial life exploration
A substantial consortium of astronomers and astrophysicists, representing a diverse array of expertise, has convened to advocate for the adoption of a data-centric methodology...
A bird’s eye view of the Milky Way
Researchers have reconstructed what alien astronomers observing our Milky Way galaxy from afar would find if they analyzed our home galaxy's chemical composition. The...
Molecular filament shielded young solar system from supernova
Isotope ratios found in meteorites suggest that a supernova exploded nearby while the Sun and Solar System were still forming. But the blast wave...
Never-before-seen way to annihilate a star
International Gemini Observatory traces gamma-ray burst to nucleus of ancient galaxy, suggesting stars can undergo demolition-derby-like collisions.
Astronomers studying a powerful gamma-ray burst (GRB) with...
Einstein and Euler put to the test at the edge of the Universe
The cosmos is a unique laboratory for testing the laws of physics, in particular those of Euler and Einstein. Euler described the movements of...
