SpaceX has moved its giant Super Heavy booster to the launch pad ahead of Sunday's (Aug. 24) planned liftoff of the Starship megarocket. The company announced the milestone Thursday (Aug. 21) in a ...

Astronomers have used a new type of extreme supernova in which a massive star was stripped right "down to the bone" to better ...

"Considering the direction and frequency of our most common signals gives insights into where we should be looking to improve ...

Check out this exclusive "Invasion" Season 3 clip from the opening chapter, titled "A Few Questions". We see Trevante Cole (Shamier Anderson) being interrogated by an agent of the World Defense ...

M11 is best viewed in the hours between sunset and midnight in August, when the cluster can be found roughly 40 degrees above the southern horizon. Remember, the width of your clenched fist held at ...

"We consider this phenomenon as a promising candidate to explain the fact that the solar activity is much more benign than that of other sun-like stars." ...

Two colossal plasma fountains tore away from the sun in a breathtaking double blast, one of the most impressive eruptions ...

Save the world and our lunar history in Lunar Strike, the 2026 sci-fi narrative adventure game that was just announced at the ...

A deep partial solar eclipse will grace the Southern Hemisphere on Sept. 21, 2025, with the best views from remote seas and ...

NASA's Artemis 2 mission — the first-ever crewed mission of the Orion capsule and Space Launch System (SLS) — is targeting a ...

This quiz will explore the science behind the scenery, the facts behind the familiar, and the wonders that make Earth a living planet.

The "Star Trek" universe is filled with interstellar menaces prowling the spaceways: there's the cloaked Klingon Birds of ...