Astronomers have discovered a new exoplanet orbiting the nearby K-dwarf star HD 137010 after detecting a single, shallow ...

Cosmic radio pulses repeating every few minutes or hours, known as long-period transients, have puzzled astronomers since ...

Researchers are using X-rays to discover invisible markings left on ancient parchment containing information from the Greek ...

"When Arp 220 is observed as a whole, it's one of the best places in the universe for astronomers to study how gravity, star ...

The James Webb Space Telescope has confirmed the most distant, early galaxy in the known universe. The new contender, MoM-z14, is visible just 280 million years after the Big Bang.

As gas falls toward a black hole, it heats up and shines. If the glow becomes intense enough, it can push incoming gas away. Astronomers call this balancing point the Eddington limit, and for decades ...

Over decades, he’s changed how his peers view the heavens. Space isn’t just an endless canvas to be studied at leisure, he ...

Astronomers using the Event Horizon Telescope (EHT) have uncovered a major clue in the mystery of how black holes produce immense cosmic jets. A new study, published in Astronomy & Astrophysics on ...

Astronomers using the James Webb Space Telescope (JWST) keep finding the same impossible thing: ancient supermassive black holes; monsters millions of times the sun’s mass, existing when the cosmos ...