Watch live coverage as President Trump and Ireland's Taoisech participate in a St. Patrick's Day reception at the White House.

A total lunar eclipse will be viewable in all of the lower 48 states on the night of Thursday, March 13, into Friday, March 14. A total lunar eclipse occurs when the Earth is positioned between the ...

SPHEREx, NASA’s latest astrophysics observatory, has launched aboard a Falcon 9 rocket alongside PUNCH, a mission studying solar wind. SPHEREx will create a 3D map of the universe, helping to uncover ...

Mahmoud Khalil, a permanent U.S. resident and prominent leader of pro-Palestinian protests at Columbia University currently ...

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at ...