Trojan Asteroids News Today : Breaking News, Live Updates & Top Stories | Vimarsana

hello and welcome to our viewers joining us here in the united states and all around the world. i'm rosemary church. just ahead here on "cnn newsroom," air-raid sirens going off in kyiv this morning. civilians warned to seek shelter as russian drones target ukraine's capital. more never before seen video of the january 6th attack on the u.s. capitol. some candidates are already sowing doubt about the integritiy of the upcoming election. plus -- it's now been a month of tense often violent nationwide protests in iran, and now the iranian president is accusing the united states of in...

Concerts, plays, art exhibits and more things to see and do this week

Thanks to a powerful engine burn on Feb. 3, NASA's asteroid-hopping Lucy spacecraft is on its way back to Earth for a Christmas-time rendezvous this year.

NASA's Lucy mission will fire its main engines for the first time on Wednesday (Jan. 31.)

Here we explore how Lagrange points work, who discovered them, and the Trojan asteroids that lurk within them.