The careening star blasted through the galactic filament, known as "the Snake," at a zippy 1–2 million miles per hour.

Orion, the capsule that will carry the Artemis 2 astronauts on a mission around the moon and back, has been officially handed ...

Two NASA astronauts have completed a spacewalk, stepping outside the International Space Station (ISS) on Thursday to take ...

Lockheed Martin formally delivered to NASA May 1 the Orion spacecraft for Artemis 2, keeping that mission on track for a ...

One of the big surprises: Despite the moon's cooled crust, the data shows Io maintains liquid hot lava just below the ground.

NASA astronauts Anne McClain and Nichole Ayers emerged around 9 a.m. Thursday, May 1 for the fifth-ever all-female spacewalk.

NASA is delaying the next competition for an astrophysics mission by a year, the latest sign of the fiscal pressures from an ...

Billionaire Jared Isaacman, who has been to space twice and is Trump's pick to head NASA, could be one step closer to ...

NASA’s Anne McClain emerged from the International Space Station alongside Nichole Ayers. Both military officers and pilots, ...

Veteran astronaut Don Pettit conducted hundreds of hours of research and captured over half a million photos during his ISS ...

Isaacman was nominated by Trump in December, and sat before the committee for a hearing on April 9. With the vote to secure ...