NASA has begun a two-day practice countdown for its first moonshot with astronauts in 53 years. The dress rehearsal that ...

NASA will launch two crewed missions in early February, sending astronauts to the ISS to prepare for Mars missions and ...

Four astronauts are blazing NASA's trail back to the moon. Their mission, which could launch Feb. 8, will take them farther ...

NASA officials have outlined possible Cape Canaveral launch timing scenarios for the Artemis II moon astronauts and the ISS-bound Crew-12 astronauts.

The New Shepard rocket from Blue Origin, which brought 92 people on trips to the edge of space, will cease flying for at ...

The wet dress rehearsal for Artemis 2 — a critical prelaunch fueling test of the mission's Space Launch System (SLS) rocket — ...

Elon Musk has suggested that SpaceX's next Starship rocket launch could occur in early March 2026. Here's what we know about ...

Blue Origin, owned by billionaire Jeff Bezos, says it's stopping human spaceflights for at least two years. The move will allow it to "shift resources" to the company's lunar landing capabilities.

The James Webb Space Telescope has confirmed the most distant, early galaxy in the known universe. The new contender, MoM-z14, is visible just 280 million years after the Big Bang.

Astronomers at Texas A&M University have discovered a rare, tightly packed collision of galaxies in the early universe, suggesting that galaxies were interacting and shaping their surroundings far ...

NASA has delayed astronauts' upcoming trip to the moon because of near-freezing temperatures expected at the launch site.

Before anyone knew whether a human body could survive space, Yuri Gagarin volunteered to find out. In 1961, he climbed into a ...