Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...
With construction complete, the telescope will now move into final testing. Following testing, Roman will be packaged and ...
The Hubble Space Telescope has imaged a "200,000 light-year-long trail of newborn stars" that may have been left behind by a ...
The interstellar object 3I/ATLAS displays a rare sunward 'anti-tail', prompting detailed scientific scrutiny as astronomers ...
The 14th day of the 18th annual Space Telescope Advent Calendar features undulating dust lanes at the edges of a distant ...
Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.
James Webb Space Telescope confirms the first runaway supermassive black hole in the Cosmic Owl galaxy, observing its tail and bow shock, providing direct evidence of black hole ejection during galaxy ...