The Neil Gehrels Swift Observatory has spent 21 years as astronomy's first responder, swinging toward exploding stars faster ...
A 'game-changer' for observations of gamma-ray bursts ...
Space Force officials are assessing the aftermath of the massive Blue Origin rocket explosion at Cape Canaveral last week. Here's what we know.
The universe is haunted by "cosmic ghosts" called neutrinos, which seem to be the "whispers" of stars that died in supernova ...
Debris has been cleared from the massive explosion at Blue Origin’s launch site in Cape Canaveral and the company is now in ...
NASA visualization showing a cross-section of Earth's Van Allen radiation belts. (NASA/Goddard Space Flight Center Scientific ...
For more than 60 years, nearly every large rocket used some combination of the same liquid and solid propellants. Refined kerosene was favored for its easy handling and non-toxicity, hydrazine for its ...
On June 30, 1908, a giant fireball exploded over the forests of Tunguska in Siberia. The impact leveled hundreds of miles of ...