NASA's Artemis 2 astronauts are cruising to the moon. So why are they doing CPR tests today?
NASA just launched Artemis 2. What happens today could make or break the moon mission
A 30-Year-Old Flu Shot Still Works Today With One Big Problem
NASA's Artemis 2 moon launch may be visible from Florida and southern Georgia today. Here's when to look
NASA set to launch Artemis 2 moon mission today, the 1st crewed lunar flight since 1972
‘This feels fragile’: how a satellite-smashing chain reaction could spiral out of control | Today, the space around Earth can no longer be considered empty. More than 30,000 objects are in orbit, and that figure is rising exponentially
The Next U.S. Total Solar Eclipse Is 7 Years Today — In Alaska
If the Laschamps geomagnetic excursion happened today, aviation radiation exposure would be radically altered – with “shielded pockets” in the north - EurekAlert!
NASA announcing update to Artemis moon plans today: Watch it live
The past 11 years (2015-2025) have been the hottest on record, with last year being the second or third warmest year since observations began, according to a report released today by the World Meteorological Organization (WMO).
MeteorSighting: Eyewitnesses in Texas observed a bright fireball today, March 21, at 4:40 p.m. CDT.
Rocket Lab launches private Japanese 'Strix' satellite
Watch live today: NASA astronauts conducting spacewalk delayed by ISS medical evacuation
2 seconds that changed the world: Robert Goddard launched the 1st liquid-fueled rocket 100 years ago today
Will Artemis 2 launch toward the moon next month? Watch NASA's mission update today
1,300-pound spacecraft will crash to Earth today following intense solar activity, NASA warns: NASA's Van Allen Probe A is falling to Earth much sooner than expected, though the spacecraft's reentry poses a low risk to humans.
Japan's 1st HTV-X cargo craft leaves the International Space Station (photo)
Rocket Lab launches mystery satellite for 'confidential commercial customer' (video)
Japan's private Space One Kairos rocket explodes after launch failure during 3rd test flight
