NASA and the European Space Agency launched an astronomical revolution. When the Space Shuttle Discovery roared into the sky ...

A NASA-funded plan to build a large radio telescope on the moon's far side is nearing final approval and could become a ...

For years, the commercial space sector has been abuzz about the prospect of satellite "super constellations" in Earth orbit.

Invisible radiation leaking out of private satellites, like SpaceX's Starlink spacecraft, is disrupting radio astronomers' ...

JWST uncovers a hidden population of dust-obscured black holes, bridging the gap between classical quasars and mysterious ...

Jaw-dropping new views of the Sun reveal incredible plasma ‘raindrops’. Scientists have unveiled the most detailed images ...

A series of studies have cast doubt on the sensational claim that "the strongest evidence yet" was found that life exists anywhere else besides Earth.

The James Webb Space Telescope has done it again, discovering the "mother of all early galaxies," a record-breaking distant ...

The University of Colorado, Boulder, is preparing to announce the establishment of the Colorado Space Policy Center (CSPC).

Today marks 50 years since the European Space Agency (ESA) was established and began serving Europe as its space agency.

The Estes Valley Astronomical Society is offering a free public lecture on Saturday, May 31st. 7:30 p.m. at the Estes Park ...

SpaceX launched an advanced GPS satellite today (May 30) on record-breaking short notice. A Falcon 9 rocket is lifted off ...