The 55-feet-wide space rock is hurtling through space at a zippy 17,717 miles per hour, according to the space agency.

NASA experts explain why a passing asteroid isn't cause for concern, while revealing how often Earth encounters space rocks ...

Orbital transfer vehicles launch atop rockets, carrying other spacecraft that they deliver to specific, often hard-to-reach, ...

The space rock came as close as within 4.15 million miles from our planet, according to NASA's Jet Propulsion Laboratory.

Sean Duffy, the acting administrator of NASA for a little more than a month, has vowed to make the United States great in space.

"Duffy to announce nuclear reactor on the moon" is not a headline I imagined reading before last week. Sure, as a sci-fi ...

NASA confirmed the asteroid’s course towards Earth. It measures about 87 feet wide and travels quickly. The asteroid will ...

NASA is monitoring a house-sized asteroid that will pass near Earth on August 16 at a speed of approximately 17,717 miles per ...

NISAR carries NASA’s most advanced radar systems, combining L-band and S-band synthetic aperture radar for the first time.

Launched on 30 July, aboard India’s GSLV-F16 rocket from the Satish Dhawan Space Centre, the $1.3 billion, 2.8-ton satellite ...

A deceptive difference having to do with Earth's and Mars's gravity may be the reason why NASA's rovers get stuck in the ...