NASA is closely monitoring a building-sized asteroid as it makes its closest approach to Earth today, among a group of five ...

YR4 made headlines in February with the news that it had a chance of hitting Earth on Dec. 22, 2032, as determined by an ...

A new model has been developed to simulate interstellar activity within our solar system and the nearby Alpha Centauri system. Interstellar material has been found within our solar system, but ...

Research using detailed simulations based on public plans for the green energy plant shows serious harm to southern ...

Saturday night (April 12) brings us the April full moon, which traditionally is known as the "Pink Full Moon." The Native ...

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

Catch two transits of Io, spot sparkling star clusters, and view Mars at aphelion while the April Full Moon lights the sky this week.

Skywatchers, get ready for a dazzling lunar display this weekend: April's full moon, known as the Pink Moon or Paschal Moon, ...

Easter falls on the first Sunday after the first full moon after the spring equinox. If you enjoy sitting outside at night, especially during these "cooler" Florida temperatures, you'll be able to see ...

Black hole jets may accelerate and brighten with distance, challenging old models, according to new EHT observations.

The once-dubbed "city-killer" asteroid 2024 YR4 has surprised scientists with its 'unusual' shape as it rapidly rotates through space on a trajectory that could see it hit the moon.

Apr. 9, 2025 — Astronomers have peered back in time to find what looks like a population of 'hidden' galaxies that could hold the key to unlocking some of the universe's secrets. If their ...