A new study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, finding evidence that it could be a giant rocky planet shrouded in a thick, hot atmosphere. TOI-270 d is ...

The European Space Agency (ESA) just released some new snapshots from its Mars Express orbiter that detail the dynamic ...

A Southwest Research Institute-led study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, ...

Dedicated science fiction fans will remember that Star Trek creator Gene Roddenberry 'created' Andromeda and Earth: The Final Conflict after he passed away.

A group of comets with unexplained movements presents a quandary D avide Farnocchia hunts down and tracks asteroids, and several years ago he saw something he couldn’t explain. Farnocchia works at ...

To see the new comet SWAN, Prof Zijlstra says to look northeast about an hour before sunrise. It should be visible at around 10 degrees above the horizon. According to EarthSky, the comet will move ...

From Bungie's Marathon to BioWare's Mass Effect 4, these are our most anticipated upcoming space games in 2025 and beyond.

A new model has been developed to simulate interstellar activity within our solar system and the nearby Alpha Centauri system ...

Astronomers using NASA’s James Webb Space Telescope just gave a cosmic mystery a serious plot twist. The event in question—a ...

Combining with one other previously confirmed planet, one of our closest stellar neighbors now has a family of four.

Minor Planet Center officially designated comet SWAN25F as C/2025 F2 (SWAN) on April 8. SWAN is an instrument particularly designed to study the Sun ...

The Andromeda galaxy is surrounded by a constellation of dwarf galaxies that are arranged in a highly lopsided manner. Analysis of cosmological simulations published in Nature Astronomy reveal that ...