Astronomers are hunting for evidence of a mysterious ninth planet beyond Neptune. This documentary uncovers the clues, the science, and what discovery could mean for our solar system.

Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered two new exoplanets around a young ...

This week's letters include a call to action from Beaches Go Green 2.0; opposition to proposed surf park; questions on U.S.

Astronomers using the Hubble Space Telescope have observed a white dwarf - a highly compact stellar ember - that appears to ...

The methane gas may constitute a rarefied atmosphere, or it may come from erupting plumes on Makemake’s surface.

A small aircraft has crashed in Brazil, killing four people including the distinguished Chinese architect and urbanist Yu Kongjian, Brazil’s vice president said on Wednesday.

New observations suggest that the dwarf planet Makemake is surrounded by faintly glowing methane gas. Scientists are unsure ...

The Office of Naval Research’s Naval Enterprise Partnership Teaming with Universities for National Excellence (NEPTUNE) program is aligning academic innovation with naval energy needs. Launched as a ...