Callisto, the third largest moon in the entire solar system, orbits Jupiter from about 1.2 million miles away. The rocky ...

A star racing through the Milky Way may have a planet in tow, setting a new speed record for exoplanet systems. Using microlensing, astronomers spotted the pair moving at over 1.2 million mph.

You shouldn't set your expectations too high, but it will give you enough of a taste to see whether you want to invest in ...

On the 95th anniversary of its discovery, Pluto remains one of the most beloved and enigmatic worlds in our solar system, ...

Indian space programme's evolution, challenges, and future prospects, including ISRO's role, commercialisation, and private ...

Fluffy strands of cosmic gas and dust illuminated by bright young stars form a beautiful cloudscape in a neighboring nebula.

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

Although first discovered in 2013, new data from the James Webb Space Telescope (JWST) has revealed that Leo P is unexpectedly forming new stars. We reckon the Celestron NexStar 8SE is the best ...

Multinational Research Project Shows How Life on Earth Can Be Measured from Space Feb. 6, 2025 — Measurements and data collected from space can be used to better understand life on Earth.

Jupiter and Mars are high overhead, and they’re both bright enough to stand out. Jupiter looks like the second brightest star ...

But it is a rare class of star that NASA's Hubble Space Telescope explored by looking deeply into the open star ... Jan. 10, 2025 — Radiation testing suggests that solar cells made from carbon ...