During his time in microgravity, Pettit, an inveterate tinkerer, said he likes to spend his free time either doing ...

At the TIME100 Gala, legacy, ambition and influence shared the spotlight and, sometimes, the same step-and-repeat.

Neutron stars are some of the weirdest cosmic objects, and the greatest mysteries lie deep in their hearts.

The dark nebula is part of the Circinus West molecular cloud, which stretches for 180 light-years, containing a mass 250,000 ...

New data from the James Webb Space Telescope suggests a planet in a faraway solar system was consumed by a star by hurling ...

The Nancy Grace Roman space telescope is set for launch in 2027, NASA details the three main surveys it will conduct over ...

The Hubble Space Telescope celebrates 35 years of groundbreaking discoveries, stunning imagery, and a lasting impact on astronomy.

The telescope may well have outdone itself by revealing evidence of life on a world about 120 light years from Earth.

There are few more iconic images from the Hubble Space Telescope than this one. A colossal pillar of gas and dust towering ...

The Inouye Solar Telescope just activated its most powerful instrument, VTF—a massive precision tool designed to unveil the ...

It is only with the heart that one can see rightly; what is essential is invisible to the eye.” – Antoine de Saint-Exupéry, ...

After years of development, researchers at the Daniel K. Inouye Solar Telescope in Hawaii have fired up their newest tool, ...