Vishay Singh

Author Vishay Singh

The "Skycrane" maneuver that will land the Perseverance rover on Mars was once considered a crazy idea — even within NASA. ...read more

Author Vishay Singh

Deputy project scientist Ken Williford shares his hopes about what NASA's latest rover might discover on the Red Planet. ...read more

Author Vishay Singh

Early February brought beautiful displays of the northern lights — thanks to a giant 'hole' in the Sun ...read more

Author Vishay Singh

By the time the Sun turns into a Red Giant, humanity will need to have settled elsewhere. Here's how. ...read more

Author Vishay Singh

Cold, heat, stress and moisture are some of asphalt's worst enemies. Roads are likely to see more damage as climate change brings higher temperatures and more extreme weather swings. ...read more