James Webb Space Telescope captures rare Einstein ring - know what Einstein ring and its significance is
The NASA James Webb Space Telescope captured a stunning image of an Einstein ring, an optical phenomenon created by ...
Melnick 39 is a colliding-wind binary system, observations find
Astronomers from the University of Sheffield and Pennsylvania State University have performed X-ray and optical observations ...
The best space telescope you never heard of just shut down
On Thursday 27 March, the European Space Agency (ESA) sent its last messages to the Gaia Spacecraft. They told Gaia to shut ...
Longmont Times-Call15h
Skywatcher’s Guide: April nights’ enormous sights
April’s nights see some of the sky’s largest constellations, and from their vastness spring a laundry list of celestial and ...