Previous examinations using ground-based tools as well as the Hubble and Spitzer space telescopes indicated SIMP 0136 was ...

March’s night sky brings a total lunar eclipse, a rare chance to see Mercury, and shifting planets. Don’t miss these ...

Scientists are scratching their heads over bizarre new activity on Jupiter. The planet’s famous Great Red Spot is shrinking, but now unexpected storms, energy surges, and atmospheric anomalies have ...

Astronomers have discovered nearly 6,000 planets beyond our own solar system. Here's how — and how we'll find even more.

NASA’s Europa Clipper is using Mars and Earth’s gravity to travel efficiently to Jupiter. The spacecraft will study Europa’s ...

In the early hours of March 14, the Moon will pass through Earth's shadow, resulting in a total lunar eclipse for many around ...

The cosmos is riddled with evidence that the universe began with an exotic, unfathomably rapid expansion, but scientists ...

The Hubble Space Telescope captured imagery of Jupiter and its Great Red Spot in 2023 and 2024. Credit: NASA, ESA, J.

Lineups of four or five planets occur every few years, according to NASA. In late August 2025, four planets will be visible ...

Friday night is one of the best nights to see the rare cosmic sight of all seven planets aligning across the night sky. The ...

A rare cosmic event will grace the night sky Friday. Astronomers are calling it a once-in-a-generation wonder as the next ...