Astronomers traced a mysterious 'scar' of ionized gas around the solar system to two stars that had a close flyby with our ...

"The sheer amount of radiated energy from these bursts is so large that you can't power them with a core collapse stellar ...

Imagine that the Sun is on the verge of exploding. Or that a planet-killing asteroid is headed our way. Or maybe you just want to take the entire planet on a joy ride around the Universe. Well, fasten ...

When the most massive stars reach the ends of their lives, they blow up in spectacular supernova explosions, which seed the ...

How common are Earth-like planets in the universe? When I started working on supernova explosions, I never imagined that my ...

CHILLING new pictures show the Bondi Beach terrorists loading a car with weapons just hours before the ghastly attack that ...

A suspected gunman accused of killing 15 people at Sydney’s Bondi Beach conducted “firearms training” in an area of New South ...

Putin has only used the "game-changing" nuclear-capable weapon once - in a "test" launch in November 2024 against the ...

In Part 2 of his story, Benita Albert tells of astronomer Bob Benjamin's career, including teaching and now being a NASA consultant.

Astronomers may have discovered the first example of an explosive cosmic event called a "superkilonova," in the form of a ...

Astronomers report a strange cosmic blast that looked like a kilonova, then behaved like a supernova, hinting at a possible first “superkilonova” and leaving scientists debating how stars truly die.

Gravitational wave observatories have been studying black holes that are in the right range to be the source of these LFBOTs.