New spacecraft techniques propose using CubeSats, laser rangefinding, and precise Doppler measurements to determine the mass of potentially hazardous asteroids during flyby missions.

Estimating a mass for a potentially hazardous asteroid (PHA) is perhaps the single most important thing to understand about ...

Start your morning with The National News Desk as Jan Jeffcoat sits down with Executive Vice President of the National Taxpayers Union, Brandon Arnold.

At 830 PM EST, Doppler radar was tracking strong thunderstorms along a line extending from near Burton to near Holly to Fenton. Movement was east at 50 mph. HAZARD...Winds in excess of 40 mph. SOURCE.

The LIFT project is working to gain insight into the structure of tornadoes and their wind speeds, in order to better understand the damage they can cause and improve societal preparedness.

New noninvasive tools reveal that subtle shifts in brain blood flow and oxygen use may mirror key markers of Alzheimer’s risk ...

A new study claims an IQ decline in Gen Z, sparking debate. Experts discuss causes like screen time, while others point to a ...

A team of scientists has confirmed that the nearby star GJ 887 hosts at least four planets, one of which could be a habitable ...

He and the other two hundred and ten passengers on Singapore Airlines Flight SQ321 had been in the air for more than ten hours. Their flight had taken off the night before from the United Kingdom, ...

DHS plans to deploy Robin Radar’s IRIS drone detection radar to help secure FIFA World Cup venues, using micro-Doppler technology.

Astronomers have confirmed the existence of a potentially habitable exoplanet GJ 887 d near one of the stars closest to the ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...