Astronomers are stunned as interstellar comet 3I/ATLAS erupts early from behind the Sun, releasing a 10,000 km gas jet and ...

Recent research indicates that larger objects in the Taurid stream could pose a greater threat in 2032 and 2036, potentially ...

The James Webb Space Telescope has looked back into deep time to find “rubies” or “little red dots” stretched across the ...

Plasma ejections from young stars may offer valuable insights into the Sun’s early history. Most of the time, we hardly ...

A class of University of Texas astronomy students has discovered that nearby dwarf galaxy Segue-1 seems to host a ...

Scientists at Tel Aviv University have developed a new way to investigate dark matter by studying faint radio waves from the ...

More than a thousand years ago, astronomers from the Maya civilization developed one of the most sophisticated time-keeping ...

About 50 light-years from Earth, a gas giant about half the mass of Jupiter orbits a sunlike star. The discovery of Pegasi 51 b ushered in a new era of exoplanet research.

Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is hiding it from Earth ...

JWST observations show that early galaxies were chaotic, gas-filled systems rather than stable disks. Researchers from ...

Comet Lemmon, which gave us a great show in October, is slowly fading and dropping lower in the southwestern sky. When the ...

A young star 111 light-years away is behaving much like our early sun, blasting out eruptions that could have shaped the ...