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

"The planet gets in the way from the point of view of any one spacecraft, so we had to spread them around the planet to look ...

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 ...

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

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

NISAR carries NASA’s most advanced radar systems, combining L-band and S-band synthetic aperture radar for the first time. The L-band penetrates clouds and forest canopy, while the S-band detects ...

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

In a landmark moment for global Earth science and international space collaboration, the world's most expensive civilian Earth imaging satellite-the NASA-ISRO Synthetic Aperture Radar (NISAR)-has ...

According to NASA, asteroids are inactive bodies made of all the rocky, dusty and metallic materials left behind from the formation of our solar system. They are mainly concentrated within the main ...

NASA and France’s SWOT satellite has captured rare, detailed measurements of a tsunami generated by a powerful 8.8 magnitude earthquake near Russia’s Kamchatka Peninsula. This data, including wave ...

Sixty years on, the first people to step foot on the moon are still idolized. The names Buzz Aldrin and Neil Armstrong will forever be etched into the history of humanity. But less is known about some ...