Astronomers are once again questioning whether our solar system is complete. Subtle gravitational effects suggest something ...

By tracking tiny stellar wobbles, astronomers have detected planets forming around young stars for the first time.

Only the third interstellar object recorded as visiting our solar system, 3I/ATLAS will be closest to the Earth on 19 ...

Avi Loeb discusses new radio observations, motion data, and size estimates for interstellar object 3I/ATLAS, outlining limits, uncertainties, and future observations ...

"Ultimately, this work may help scientists better predict the impact of space weather across the solar system on longer ...

You can't generate solar power at night unless your panels are in space. A startup that wants to beam orbital sunlight ...

ESA's Solar Orbiter reveals the dynamics of the Sun's magnetic field, shedding light on the 11-year solar activity cycle.

NASA spacecraft Parker Solar Probe and Europa Clipper observed interstellar comet 3I/ATLAS before its close approach to Earth. Scientists are studying the data as the comet heads toward Jupiter in 202 ...

Astronomers have been treated to a stunning fireworks display from around a young star called The events, detected in 2004 ...

The Terra Hunting Experiment will track the wobbles of dozens of stars nightly for years in the most focused hunt yet for an ...

This third confirmed interstellar comet to enter our neighborhood has captivated astronomers and sparked debate within the scientific community. NASA ...

From the creators of XCOM's Long War mod, Terra Invicta bridges the gap between civilization on Earth and the vast interstellar empires of other space strategy games.