Optimal achievement of specific mission objectives in hypersonic entry flight requires adherence to complex nonlinear flight dynamics constraints. The challenge of achieving either optimal or ...

ICE raids in Los Angeles are spreading fear among immigrants, driving them underground and reducing discrimination complaints even as legal aid groups see surging demand.

After threatening our world with a three percent chance of impact, asteroid 2024 YR4 exited the scene with a four percent chance of hitting the Moon in 2032.

DENVER ‒ The Supreme Court's reticence to stop President Donald Trump from revoking automatic birthright citizenship to anyone born in the United States has set off shockwaves among migrant ...

Editor: I’m scared by the lack of leadership in our most critical time in generations.

The U.S. Missile Defense Agency is considering the use of long-range AIM-174B air-to-air missiles to counter hypersonic missiles.

Dreamer who spent 15 days in ICE detention says she was ‘scared and felt alone' Caroline Dias Goncalves, a 19-year-old college student from Utah, described her time in immigration detention ...

ESPN announcer Kendrick Perkins said the Pacers' Tyrese Haliburton looked 'scared to death' after a poor first half in the NBA Finals ...

Israel and Iran continue to pound each other with missiles. Israelis sought shelter in bunkers in several areas. Many Iranians are trying to flee Tehran, while others have chosen to stay and risk it.