A green aurora is seen over the Mackinac Bridge in Michigan early on Friday, March 24, 2023. (Jake Rytlewski via Twitter) At a Glance Photos show the Northern Lights glowing green and purple over the U.S. Thursday night and early Friday. Scientists are still exploring why auroras are more common near the equinoxes. Sign up for the Morning Brief email newsletterto get weekday updates from The Weather Channel and our meteorologists. S​kies lit up green and purple over a large...

After sunset on Tuesday, see if you can find the five planets visible in the western sky. ...

At a Glance Relativity Space's 3D-printed rocket is the first of its kind.Two previous launch attempts were scrubbed.The rocket is powered by methane. Sign up for the Morning Brief email newsletter to get weekday updates from The Weather Channel and our meteorologists. Relativity Space launched the world's first 3D-printed rocket Wednesday night, after two previous launch scrubs. T​he rocket, called Terran 1, lifted off at about 11:25 p.m. eastern time. T​he upper stage of rocket unexpectedly shut down about three...