Solstices and equinoxes The December solstice (winter for the Northern Hemisphere, summer for the Southern Hemisphere) will take place at 9:21 UTC on December 21, 2024. That’s 3:21 a.m. CST.
Solstices and equinoxes The December solstice (winter for the Northern Hemisphere, summer for the Southern Hemisphere) will take place at 9:21 UTC on December 21, 2024. That’s 3:21 a.m. CST.
On Jan. 19, 1965, Gemini 2 successfully completed the second of two uncrewed test flights of the spacecraft and its Titan II booster, clearing the way for the first crewed
A group of beachgoers at Cape Canaveral look on as SpaceX’s Falcon 9 rocket took to the skies to begin the Starlink 12-22 mission on Saturday, May 24, 2025. Image:
Watching someone transform their appearance into the likeness of a long-deceased loved one before your very eyes would be unsettling for anyone to see, but apparently, this is a thing
Welcome to ESA Impact, your interactive gateway to the most captivating stories and stunning visuals from the European Space Agency. The final quarter of the year celebrated a momentous occasion
File: A SpaceX Falcon 9 rocket stands ready to launch the Starlink 7-14 mission from Vandenberg Space Force Base. Image: SpaceX Update 6:52 a.m. (1152 UTC): The Falcon 9 booster
Updated 8 p.m. Eastern with AIA comment. REYKJAVÍK, Iceland — NASA released more information about its proposed fiscal year 2026 budget May 30, outlining new investments in exploration at the
This schematic depicts the set-up of the volatile exchange during initialization (t=0) and run time. For initialization, a surface temperature of 4000 K and a completely molten magma ocean is
HELSINKI — China carried out its ninth launch of the month early Thursday, sending the secretive Shijian-26 spacecraft into orbit. A Long March 4B rocket lifted off at 12:12 a.m.
NASA NASA astronaut Ed White, pilot of the Gemini IV mission, floats in space on June 3, 1965, while performing the first spacewalk by an American. As White floated outside




