United Launch Alliance on Wednesday had its new Vulcan rocket certified by the Space Force so it can begin flying national ...

For now, it looks like NASA’s orange behemoth has a little life left in it. All the hardware for the Artemis II mission has ...

But it will actually be painful to look at because, unlike the full moon that is this gorgeous disk in the sky, Betelgeuse is ...

There are some potentially valid criticism about the Nuclear Salt Water Rocket (NSWR). The criticisms highlight real physical ...

On Episode 152 of This Week In Space, Rod Pyle and Tariq Malik host Dr. Robert O'Brien, Director of the Universities Space ...

Nuclear pulse propulsion is a technology that would work. It was being developed in the 1960s but it was stopped because of ...

Since the beginning of the Space Age ... project was built on the work of Project Orion and similarly envisioned achieving relativistic speed through nuclear pulses. However, this was to be ...

This includes a nuclear-thermal propulsion (NTP ... It also has the lead in its superheavy launch vehicle and spacecraft (the SLS and Orion), which have flown beyond LEO and established a new ...

March 7 (UPI) --NASA on Friday rolled out the new Artemis II Orion spacecraft and twin Space Launch System solid rocket boosters that will carry astronauts in the first crewed Artemis mission ...

Nearly two months after an explosion sent flaming debris raining down on the Turks and Caicos, SpaceX launched another mammoth Starship rocket on Thursday, but lost contact minutes into the test ...

A new report finds the number of "available for use" nuclear weapons is continuing to grow despite non-proliferation efforts. The findings have been released as international talks continue at the ...

Four months after the Kennedy-Khrushchev summit meeting in Vienna, tensions escalated on October 30, 1961, when the Soviets tested a 50-megaton nuclear bomb in the Arctic. “Khrushchev was eager ...