Two new variable stars detected in globular cluster NGC 6558

Identification chart of the cluster member variable stars NGC 6558. The field of the left panel…

NASA astronauts spend unexpected July 4 on the International Space Station

Credit: Pixabay/CC0 Public Domain Astronauts Suni Williams and Butch Wilmore spent an unexpected Fourth of July…

Crew of NASA’s earthbound simulated Mars habitat emerge after a year

by Brian P. D. Hannon In this image made from video provided by NASA, Kelly Haston,…

Exploring the possibility of probing fundamental spacetime symmetries via gravitational wave memory

Model selection between the original BMS symmetries (dotted lines) and the extended BMS symmetries (solid lines)…

With its latest moon mission success, China’s space program has the US in its sights

Visualization of the Shackleton crater at the moon’s south pole. Credit: Nasa Scientific Visualization Studio June…

Eight CubeSats lift off for NASA on Firefly Aerospace rocket

Firefly Aerospace’s Alpha rocket leaves a glowing trail above the skies of Vandenberg Space Force Base…

EarthCARE offers a sneak peek into Earth’s energy balance

Equipped with four state-of-the-art instruments, EarthCARE makes a range of different measurements that together provide unique…

Repurposed technology used to probe new regions of Mars’ atmosphere

Orbital configuration of Mars express (red) and trace gas orbiter (blue) during a typical mutual radio…

Webb captures a staggering quasar-galaxy merger in the remote universe

Map of the line emission of hydrogen (in red and blue) and oxygen (in green) in…

Webb admires bejeweled ring of the lensed quasar RX J1131-1231

A small image of a galaxy distorted by gravitational lensing into a dim ring. At the…