This weekend promises an extraordinary celestial spectacle, as skywatchers will be treated to a stunning alignment of the ...

A supernova is one of the most powerful and awe-inspiring events in the universe. It marks the violent death of a star, and ...

After NASA’s Fermi Gamma-ray Space Telescope and Swift Observatory spotted the BOAT, , an international team of astronomers ...

This paper provides concrete evidence that the expanding and accelerating Universe mathematically expressed by dark energy is ...

This breathtaking Hubble image of spiral galaxy NGC 1309 reveals more than swirling stars and glowing dust—it holds a cosmic mystery.

What could we choose as the seven most remarkable celestial objects visible either with our eyes or with a small telescope?

Betelgeuse needs no introduction. Besides having its name borrowed by the ghost with the most, this 10-million-year-old red ...

A red supergiant star is surrounded by a sphere of dust and gas so large there is no known explanation for what produced it ...

The mesmerizing spectacle of Betelgeuse dimming abruptly in late 2019, a phenomenon ominously dubbed the “Great Dimming,” ...

Betelgeuse, one of the brightest stars in the night sky, may not be alone. And its potential companion may be responsible for ...

At high doses, cosmic rays can tear through DNA molecules and damage biological tissue. Prolonged exposure to cosmic ...

Hubble captured this stellar explosion in NGC 3285B, 137 million light-years away, offering new insights into the expanding ...