NASA's new Big Moon rocket is back in the garage for some small repairs, and may postpone its first launch...
science
Russian cosmonauts Oleg Artemyev and Denis Matveev are expected to begin their approximately seven-hour spacewalk at 10:25 a.m. ET. Spacewalk...
NASA Flight Surgeon Dr. Joseph Schmid gives a space salute on October 8, 2021, as he is flown to the...
NASA's SpaceX Crew-4 astronauts participate in a training session at SpaceX Headquarters in Hawthorne, California. Left to right: NASA astronaut...
Zoom / A trapped blow fly on a carnivorous dewy plant.Cathy Kiefer | GT Towards the end of the 19th...
Zoom / A Space Launch System rocket lifts off from the Vehicle Assembly Building in mid-March 2022.Trevor Mahleman After three...
New fossil evidence from rocks found in Canada shows that life on Earth began between 3.75 to 4.2 billion years...
Skywatchers await a cosmic treat this month: a rare alignment of four planets in the pre-dawn sky.Starting around Sunday morning,...
In this illustration, an asteroid is in the foreground in the lower left. The two bright spots above it at...
NASA's Artemis 1 moon rocket, the Space Launch System's first booster, stands atop Launch Pad 39B of the Kennedy Space...