Hiding in the blinding glare of our own Sun, astronomers have spotted a new cosmic speedster. The asteroid, called 2025 SC79, ...
In an ancient star system expected to be stable and dormant, scientists found a 3 billion-year-old white dwarf star still ...
Astronomers recently peered deep into space and found that an old, faint white dwarf named LSPM J0207+3331, located about 145 ...
The chemical signatures we're observing may reflect both the comet's ancient origins and its long journey through ...
Our first moon is probably several billion years old, and was created when something giant collided against the Earth. The ...