An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be ...
The surface of Earth is finite. We can measure it. If it was expanding, then its size would grow with time. And once again, good ol' Earth helps us understand what the universe might be doing beyond ...
Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...
A new study casts doubt on the universe’s accelerating expansion, suggesting dark energy might be weakening over time.
Scientists have long held that the universe is expanding at an ever-increasing rate, driven by a mysterious but measurable ...
Physicists can't explain the Hubble tension just by changing the expansion rate in the late universe – this whole class of solutions falls short. When you purchase through links on our site, we may ...
Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight Center. Credit: NASA's Goddard Space Flight Center Producer & Director: James ...