The James Webb Space Telescope is so good at capturing ancient light that some early discoveries may now need a “second look,” one scientist says.
Étienne Klein’s tweet was liked and retweeted thousands of times before he revealed he was trolling and the photo showed a slice of sausage, not Proxima Centauri.
A relic, a fossil, and a halo are among the bizarre features that defy existing theories, according to a new study.
Joe Barnard has propulsively landed a model rocket for the first time, achieving a long-time dream.
Spacecraft parts have fallen in Australia and near the Philippines over the last month.
Scientists glimpsed the distribution of dark matter around galaxies 12 billions of years ago, which is much earlier than previous studies.
In the wake of international tensions over Russia's invasion of Ukraine, the nation has decided to leave its founding role on the station.
Neutrinos shoot through space, planets, and our bodies near lightspeed, and uncovering their origin sheds light on a major cosmic mystery.
Landsat celebrates a new milestone in the longest continuous space-based record of Earth, which has exposed the effects of climate change.
The object was spotted some 300 million years after the Big Bang, making it potentially the oldest known galaxy.
A FOIA request revealed internal NASA emails about UAPs/UFOs, including an invite to an event called, "Extreme Acceleration by UAPs”
A constant, repeating pattern from billions of light years away was detected by the CHIME large radio telescope.