Today in the history of astronomy, the first photo of Earth by a satellite is taken.

NASA's Perseverance rover has added to its trove of curious finds, as the space agency published a photo of a rock on the surface of Mars that looks like a centuries-old helmet. The rock has a pointed ...

Scientists have found tiny crystal worlds teeming with life at the Great Salt Lake — a discovery that could reveal how ...

The discovery of fast-moving object 3I/Atlas has sparked debate, with Harvard's Avi Loeb suggesting it might be an alien ...

A partial solar eclipse will occur over parts of Australia and the surrounding region on Sept. 21, 2025. Here's what to know.

Scientists have discovered that water from a rare comet is almost identical to the water in Earth’s oceans, offering strong ...

"I never saw anything like it. They round a little; they're coming by the capsule, and they look like little stars. A whole shower of them coming by," Glenn said during the mission. "There are ...

Researchers propose that vesicles could form in Titan’s hydrocarbon lakes, hinting at a new pathway for life’s precursors.

The new findings on exoplanet TRAPPIST-1d, published in The Astrophysical Journal on Wednesday, mirror similar results for TRAPPIST-1b and TRAPPIST-1c, which orbit closer to their red dwarf host, a ...

The Cosmosphere is honoring the memory of the doomed Apollo 13 Mission Commander Jim Lovell. Official photo of Commander Jim ...

FreeFlyer® modeling confirms feasibility of new orbit families offering persistent lunar access for surveillance, navigation ...