Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

Head out and find some bright planets in the evening this week: Mars, Jupiter, and Venus are all visible right now. Here's ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

An international team has discovered a giant spiral disk galaxy in the early cosmos which is three times larger than similar ...

When we observe distant celestial objects, there is a possible catch: Is that star I am observing really as reddish as it ...

Greek astronomer Dimitrios Psaltis was instrumental in the gigantic effort to take mankind's first-ever image of a black hole ...

Astronomers have discovered 128 new moons around Saturn, making it the planet with the most moons with 274.The International ...

Researchers worry an “extinction-level event” is coming for space science as the Trump administration looks to slash spending ...

Trained on the spectacular Flame Nebula, the Hubble and James Webb Space Telescopes went hunting for the smallest stars in ...

What is …?” is a section-wide column that explores the STEM majors at UW and explains what they are. This week, c William ...

After their flight was scrubbed on Wednesday, four astronauts successfully lifted off, which will allow two NASA astronauts to return to Earth after an unexpected extended stay in orbit. By ...