"Until now, it was unknown what type of star would remain after the merger." ...

The James Webb Space Telescope captured a colorful portrait of a nearby stellar cradle, revealing a wealth of insights about ...

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.

An extremely early Type II supernova explosion, named after the Titan goddess of dawn in Greek mythology, occurred just 1 ...

"This is a structure we've never seen before, so it could be a new class of dark object." ...

The protostar is launching the longest outburst ever seen at 32 light-years long.

Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...

Astronomers have discovered a vast, dense cluster of massive galaxies just 1 billion years after the Big Bang, each forming ...

New data from NASA’s James Webb Space Telescope shows where crystalline silicates form around young stars and how disk outflows transport them to colder, outer regions.

On Jan. 11, 2026, I watched anxiously at the tightly controlled Vandenberg Space Force Base in California as an awe-inspiring ...

The neural network approach uses multiple or “deep” layers that learn to identify increasingly complex features in data. The ...

New observations from the James Webb Space Telescope have revealed unexpected features in the early universe, including ...