The U.S. Senate will hold a hearing to consider billionaire tech entrepreneur Jared Isaacman's re-nomination for NASA chief ...

Billionaire Jared Isaacman has been tapped to lead NASA, though his nomination was briefly withdrawn earlier in the year.

Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

NASA's Goddard Space Flight Center in Maryland is facing controversy over potential building closures. Here's what's been ...

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

On Dec. 14, 1962, NASA's Mariner 2 spacecraft flew by Venus. [‘On This Day in Space’ Video Series on Space.com] The Mariner 2 ...

In November, Mark Whittington penned an excellent op-ed titled, “Isaacman and Duffy are playing a ‘Game of Thrones’ for ...

NASA astronaut Jonny Kim flew home with two Roscosmos cosmonauts from the International Space Station packed tight in their ...

A new NASA-led study found that the increasing number of satellites in low-Earth orbit could ruin up to 96% of images from ...

After a yearslong series of setbacks, NASA's Escape and Plasma Acceleration and Dynamics Explorers, or ESCAPADE, mission has ...

Samples collected from the asteroid Bennu are continuing the shed light on the origins of the solar system and how life ...

After eight months in orbit, NASA astronaut Jonny Kim is about to depart the International Space Station (ISS) for the ...