Giant ground-based reflector telescopes do much of astronomy's heavy lifting, although the U.S.'s largest in Hawaii is not ...
Discover the best telescope deals on the market, whether you're an absolute beginner, a serious skywatcher or somewhere in between. Looking for the best telescope deals? We've got you covered!
One of the brightest comets in 20 years, Comet 2024 G3 (ATLAS) returns for a close encounter with the sun — but will we be ...
Skywatchers witnessed the remarkable appearance of Comet C/2024 G3 (ATLAS) on January 13, 2025. With a brightness comparable ...
NASA astronaut Suni Williams, one of two astronauts stuck on the International Space Station, has completed her first ...
A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...
One of NASA's two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her first spacewalk since ...
A crane at the complex lowered a 112-foot-wide steel framework for the Deep Space Station 23 reflector dish into ... Center's Goldstone Apple Valley Radio Telescope (GAVRT) program operates ...
Two NASA astronauts will venture outside the International Space Station on January 16, and 23, to complete station upgrades.
Sunita Williams embarked on her eighth spacewalk after having done her last extravehicular activity 12 years ago. With the six-hour spacewalk, Williams has extended her spacewalk time to over 56 hours ...
Butch Wilmore and Suni Williams originally planned to go to space for just eight days but got stuck on the ISS when their ...