As Elon Musk's SpaceX works toward a May 19 debut of its third-generation Starship, here's a look back at all the previous ...

Evidence that Russia is racing to perfect a nuclear-armed spacecraft to target Western satellites is sparking the U.S. and its Allies to strengthen their space defenses.

The two solid rocket boosters flew in different directions as the external fuel tank became a fireball.(AP: Bruce Weaver / File) Forty years ago, the Challenger space shuttle disintegrated just after ...

The Federal Aviation Administration has issued a stark warning to air pilots about the dangers of exploding space rockets after a pair of failed SpaceX launches that showered deadly debris over busy ...

According to scientists, red supergiant stars should produce more supernovas. But astronomers just aren’t spotting them. Here's how they plan to crack the case.

Since 2018, astronomers have detected a series of ultra-bright blue explosions known as LFBOTs, some reaching luminosities up to 100 times greater than typical supernovae. One recent event, nicknamed ...

An explosion has been captured at SpaceX ’s Starbase facility in Texas, where Elon Musk’s company is preparing to launch its ...

Rare, luminous blue cosmic explosions called LFBOTs may result from black holes or neutron stars colliding with Wolf-Rayet ...