Distance records are an excellent proxy for the state of the art in astronomy. Finding extremely faraway galaxies is hard. In ...
The viral video was captured on an Earth Cam situated at Malcolm Martin Memorial Park in east St. Louis. The camera is angled ...
A galaxy cluster discovered on New Year’s Eve in 2020 shines in a new image from NASA’s Chandra X-Ray Observatory ...
Scientists have discovered a giant cosmic filament where galaxies spin in sync with the structure that holds them together.
From new exoplanetary neighbors and a weakening dark energy to the best evidence for life on Mars and an interstellar comet ...
An international team of astronomers has achieved a first in probing the early universe, using the James Webb Space Telescope ...
APM 08279-5255 is a massive black hole (quasar) that contains about 140 trillion times the amount in all of Earth’s oceans ...
New observations reveal that the relationship between ultraviolet and X-ray light in quasars has changed over billions of ...
The discovery of an extremely metal-poor galaxy, observed thanks to the James Webb Space Telescope, opens a fissure in the ...
The footage, shared by NOIRlab, shows a bright trail arcing overhead against a starry backdrop, perfectly timed with ...
Astronomers have spotted AT2025ulz, a rare dual explosion — a supernova and a kilonova — that may be the first-ever observed ...
Contemporary physics has learned to describe the universe with unprecedented precision. Yet when it tries to say what time is, it stumbles again and ...