Even in the increasingly unlikely event of an impact from YR4, Oregon and the Pacific Northwest appear to be safe from impact ...

Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the ...

Now, we're going to take another look at that big old hunk of atmosphere hanging over our heads and ask The Rolling Stones to ...

"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," ...

New data shrank the odds that this asteroid will hit Earth, but astronomers will continue to study it. Here’s what you need ...

Sensational "city killer" headlines aside, NASA and the European Space Agency reported the asteroid "has a very small chance" ...

Explore the astonishing findings from the Webb Telescope on the restless black hole Sagittarius A* at the Milky Way's center.

Astronomers are closely monitoring asteroid 2024 YR4, which once had the highest recorded impact probability for its size.

The Asteroid Terrestrial-impact Last Alert System, or ATLAS, telescope in Rio Hurtado, Chile, first discovered 2024 YR4 on ...

NASA's New Horizons Pluto probe is gearing up to cross the "termination shock," an exotic boundary in the outer solar system, ...

Rocket Lab launched a high-resolution Earth-imaging satellite toward low Earth orbit this evening (Feb. 18). An Electron ...