Space is already filled with plenty of mysteries, and black holes may be among the strangest. Here are some of the questions scientists still have about them.

LISA is set to revolutionize our understanding of the gravitational universe and the interactions that make the entire cosmos ...

Waiting for them under the tree in our sunny Pasadena living room might be left-handed oven mitts or can openers, kitchen ...

At least according to a trite quotation often misattributed to Albert Einstein: The definition of ... their seventh consecutive AFC Championship Game, the Chiefs are eyeing a fifth Super Bowl ...

Guess where all the balls will never be. I was making plays only because he was so good that they wouldn't throw his way, so that helped me out in my career. He showed me how to be a pro, how to ...

Heller was not just writing against war. ‘I think the whole society is nuts and the question is: What does a sane man do in ...

Winter is a scenic time to visit Germany. it’s a fact German winters can be cold (below zero) but it’s a great time to rug up ...

Explore the universe with news on fascinating discoveries, scientific advancements and more. Einstein rings occur when light from a distant galaxy bends to form a glowing ring around another ...

The European Space Agency’s (ESA) Euclid space telescope has discovered an extremely rare Einstein ring. Einstein rings of light are produced when two galaxies are almost perfectly aligned ...

The halo, known as an Einstein ring, encircles a galaxy 590 million light-years away, considered close by cosmic standards. A light-year is 5.8 trillion miles. Jeff Bezos’ Blue Origin to lay off ...

Astronomers have identified the closest ever Einstein ring, a rare phenomenon where light from a further-off galaxy is bent by the gravity of a galaxy closer to Earth. The ring was previously ...

3️⃣ ‘Einstein ring’: Astronomers with the European Space Agency’s Euclid mission captured an unprecedented look at a rare cosmic phenomenon with startling clarity, making the ...