A star called T Corona Borealis may "go nova" next week, making the star briefly visible to the naked eye. It last happened in 1787, 1866 and 1946.

"Really, Euclid is not only a dark universe detective, it's also a time machine. We will look back 10 billion years in cosmic ...

So they were sitting there in its control room, taking images of the dark sky. TONY TYSON ... like maybe an asteroid flying by or a star exploding. BLUM: We will observe something like 10 million ...

Euclid is on a quest to unravel one of the universe’s greatest mysteries: why it's expanding faster and faster. With help ...

to study dark energy. Two key DES measurements—Baryon Acoustic Oscillations (BAO) and distance measurements of exploding stars (Type Ia supernovae)—track the universe's expansion history.

New hints from one of the most extensive surveys of the cosmos to date suggest that mysterious dark energy may be evolving in ...

New hints from one of the most extensive surveys of the cosmos to date suggest that mysterious dark energy may be ... across the universe such as exploding stars, the gravity-warped light of ...

Their updated results, taken with other measurements — exploding stars, leftover light from the young universe and distortions in galaxy shape — support the idea presented last year that dark ...

Everything changed in 1998, when two separate groups of astronomers noticed that distant exploding stars called ... to understand dark energy is to look at a vast swath of sky, taking in as ...

The spaceships in these games are detailed not just on the exterior, but on the inside that players can explore.