Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

The team announced its “ultrahigh energy” neutrino on Wednesday, in a paper published in the journal Nature. The finding ...

New research at NAU looks at faster warming in the Arctic, and highlights concern about risks to the U.S. of a political ...

A newly discovered asteroid being tracked by the global science community has a nearly 98% chance of zooming by Earth without touching our atmosphere. However, if Asteroid 2024 YR4 does hit Earth, ...

Astronomers at the NASA Goddard Space Flight Center may have discovered a star hurtling through the Milky Way with a planet ...

Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...

Astronomers may have discovered a scrawny star bolting through the middle of our galaxy with a planet in tow. If confirmed, ...

2024's gigantic solar storm gave the Earth two new temporary radiation belts, according to NASA's CubeSat mission. One of these belts could stay in place for a "very long time", according to NASA ...

The number of known exoplanets seems to grow every day. Most of them are worlds completely unlike our own. But some get pretty close to something resembling home - and may someday become exactly that.

Scientists using data from the European Space Agency’s Gaia mission have made a groundbreaking discovery: a massive exoplanet ...

HD 20794 d, with a mass six times that of Earth, orbits a star similar to our sun. The planet’s location within the habitable ...

An international team has confirmed the discovery of a super-Earth orbiting in the habitable zone of a nearby sun-like star.