A team of researchers used the James Webb Space Telescope to uncover new details about SIMP 0136, a free-floating planet in ...

Unexpected, Bright Hydrogen Emission Caught Astronomers by Surprise In the early universe, space was filled with a dense fog ...

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

Astronomers discovered bright hydrogen emissions from an ancient galaxy, puzzling researchers over how this light pierced the ...

New James Webb Space Telescope captures a "cosmic tornado" with imagery of the dramatic outflow from a newly formed star.

Image of the asteroid 2024 YR4 taken by ESO's Very Large Telescope (VLT) in January 2025, observed at infrared wavelengths. | ...

The instrument enclosure of NASA's Near-Earth Object Surveyor was prepared for critical environmental tests inside the ...