Neil deGrasse Tyson explains how astronomers discovered Neptune, exploring the observations, calculations, and cosmic clues ...

Scientists used data from NASA's Perseverance rover to find tiny lightning bolts on Mars that could scour biosignatures off ...

Astronomers announced Wednesday they have discovered a massive planet orbiting a tiny star, a bizarre pairing that has stumped scientists. Most of the stars across the Milky Way are small red dwarfs ...

NASA’s Perseverance Mars rover has recorded the sounds of electrical discharges —sparks — and mini-sonic booms in dust devils on Mars. Long theorized, the phenomenon has now been confirmed through ...

European astronomers report the discovery of a second alien world in the TOI-1422 planetary system located some 500 light ...

— -- Astronomers on Monday reported the discovery of an Earth-like planet outside the solar system whose size and distance from its own star put it in the "habitable" zone and make for a surface ...

The European Southern Observatory said the discovery as "the first clear detection of a baby planet in a disc with multiple rings" Abigail Adams is a Human Interest Writer and Reporter for PEOPLE. She ...

In September, the day before news broke that Paramount was lining up a bid for Warner Bros. Discovery, the action that ...

Astronomers have discovered an extrasolar planet with the largest core of any known planet. The discovery is especially exciting to planet formation theorists, because it provides extremely strong ...

NASA's K2 mission finds evidence of dead star vaporizing a mini planet. An artist's rendition shows what a cosmic catastrophe concerning Earth could look like. CfA/Mark A. Garlick — -- A world in ...