Comet 3I/ATLAS was first identified by the Asteroid Terrestrial-impact Last Alert System (ATLAS), a global network of four ...

Heliostats that harness sunlight by day could help detect asteroids by night, offering the U.S. a scalable planetary defense ...

Object 3I/ATLAS will make close approaches to Jupiter, Mars and Venus, which could allow aliens to stealthily plant spy ...

On Wednesday (July 23), Diana Morant, the Minister of Science, Innovation and Universities in Spain, announced the Spanish ...

An image captured by NASA’s Terra satellite is giving us a new and stunning look at how a rare snowfall cloaked the Atacama ...

For nature watchers and low-light observers, does the premium-priced, premium build Leica APO-Televid 65 deliver the goods?

Pluto reaches opposition and the Moon waxes to First Quarter as shooting stars streak through the sky this week.

Asteroid 2024 YR4, which once appeared to be on a collision course with Earth, may hit the moon, which could create some ...

Mystic Mountain Tours is offering a chance to explore the celestial heavens from a unique – and very hospitable – vantage ...

Sandia scientist John Sandusky believes he has found a way to put heliostats, which typically turn solar energy into ...

Brendan Walsh, photographed in his home office in St. Louis on Wednesday, July 23, 2025, uses high-tech telescopes to target ...