Researchers found increased meltwater and rain explain 60% of a decades-long mismatch between predicted and observed temperatures in the ocean around Antarctica.

Martian lake beds and deltas reveal the Red Planet’s watery past. But many puzzles remain, scientist Bruce Jakosky says.

After more than a year of waiting and multiple false alarms, an elusive new star could appear in our skies tonight.

Every 80 years, starting in 1217 AD, astronomers have observed what appears to be a new star briefly appear in the sky for ...

It is basically a coronagraph that blocks the Sun to observe its corona (outermost atmospheric solar layer) which is full of ...

A new study led by researchers at the Earth-Life Science Institute (ELSI) at the Institute of Science, Tokyo, has uncovered a surprising role for calcium in shaping life's earliest molecular ...