Explore how Earth would appear without life. Studies from Universe Today and Cornell University reveal atmospheric signals, surface conditions, and implications for exoplanet observations.

A six-planet parade — an alignment of Mercury, Venus, Neptune, Saturn, Uranus and Jupiter — is coming Feb. 28. When and where ...

The KBW Regional Bank Index was clobbered 7.1% this week, with losses from February 9th highs at 10.0%. Read more here.

Particles in the atmosphere, known as aerosols, cool the climate by acting as cloud condensation nuclei. The more cloud ...

The planets are aligning. This Saturday is a rare chance to see several of our closest cosmic neighbors in a single sky. Six planets will assemble themselves for a spectacular “planetary parade” that ...

NASA’s ESCAPADE mission will launch twin satellites to orbit Mars and study how solar wind interacts with the planet’s magnetic field and atmosphere.

Sophia Space just secured $10 million to turn satellites into supercomputers, moving AI from Earth-bound server farms ...

A U.K. astrophotographer had to put together some clever equipment tricks to show six of the seven planets in a rare 'parade' ...

Despite the dramatic name, these alignments aren’t exceptionally rare. The last six-planet parade occurred in January 2025, ...

The March full moon arrives with a total lunar eclipse. See when to look up and what Florida residents can expect.

Proposals before the FCC involve mirrors that could bathe entire cities in sunlight and, from SpaceX, a million satellites to ...

With a payload that initially appeared abstract—electronics, radar panels, and a small, insulated structure—the Falcon 9 ...