A brand new NASA space observatory, SPHEREx, has taken its first test images a few weeks after its launch on March 11, and ...

SPHEREx, NASA’s new space telescope, just opened its eyes to the universe and delivered its very first images from space.

NASA's Kuiper Airborne Observatory (KAO), a pioneering infrared telescope platform, is meeting its end as it is dismantled at ...

This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

Award-winning space leader, Sang-Ho Yun, director of the Earth Observatory of Singapore - Remote Sensing Lab will deliver a ...

A new X-ray look at the mesmerizing Helix Nebula reveals an alleged planet killer: a white dwarf that might be the source of ...

This satellite image of a cloud-free Ireland was selected by NASA for its Worldview Image of the Week on April 4.

The SMITHSONIAN ASTROPHYSICAL OBSERVATORY is a part of the Smithsonian Institution which, in conjunction with the Harvard ...

SPHEREx will begin routine science operations in late April, NASA said. At that time, the space telescope will begin taking ...

Check out a big model of Saturn and a piece of the heat shield from the Space Shuttle at the Adirondack Sky Center.

The observatory would introduce new capabilities to study the universe with unprecedented sensitivity and resolution, giving ...

Arctic sea ice hit a historic low this winter, shrinking to the smallest extent ever recorded at its seasonal peak. NASA and ...