Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...

From star births to deaths and a party in a black hole, here are some of the reports we’ve been getting back from the ...

The ESA/NASA Solar and Heliospheric Observatory (SOHO) has officially discovered 5000 comets. Comet number 5000 was spotted ...

"The idea that they can somehow obliterate these sources is dead wrong — scientists in general and astronomers in particular ...

LISA is set to revolutionize our understanding of the gravitational universe and the interactions that make the entire cosmos ...

Zelati and his colleagues used the International Space Station-based X-ray observatory to better characterize the new event's ...

The University of Tennessee at Chattanooga's Space Observatory is opening its doors to the public, offering a glimpse into ...

Where is all the water that may form oceans on distant planets and moons? The SPHEREx astrophysics mission will search the ...

Like its mythological namesake, the Phoenix Cluster burns with blisteringly hot gas, which cools to birth stars. The James ...

Cheyenne’s Marcy Curran, the cofounder of the Cheyenne Astronomy Society and an editor of a major astronomy publication, has ...