Universe Today2- Page

The planet Venus is often called “Earth’s twin” due to the similar sizes, but the reality couldn’t be farther from the truth. Unlike Earth, which is hospitable to an estimated

Ordinary telecoms grade optical fiber could help planetary scientists better characterize the moon’s deep interior as well as its lava tubes, say two new journal papers.

The Universe expanded rapidly soon after the Big Bang, and we aren’t sure why. But a theory of quadratic quantum gravity might be the answer.

All eyes are on the inner solar system in April 2026, as two comets reach perihelion. One, Comet R3 Pan-STARRS we’ve known about since last year. Another, sungrazer A1 MAPS

If you thought the current crop of satellite megaconstellations was bad, you’re going to be horribly disappointed by new proposals from both SpaceX and a company called Reflect Orbital. Their

Astronomers studying the ultra-faint dwarf galaxy Pictor II have found an extremely chemically peculiar star that contains traces of elements created by the first stars in the Universe. It’s called

This collection of images from NASA’s Chandra X-ray Observatory and other telescopes contains regions where stars are forming. Often nicknamed “stellar nurseries,” they are cosmic gardens from which stars –

It’s amazing how much one movie can act as a cultural touchpoint for an entire topic – even a topic as serious as defense of a planet. Popular media consistently

In his blockbuster 1982 novel “Space”, the writer James A. Michener wove a gripping tale of astronauts trapped on the Moon during a major solar storm. Warnings from Earth didn’t

Finding life beyond our solar system goes beyond measuring an exoplanet’s size, as rocky, Earth-sized worlds might not have the conditions for life as we know it. While exoplanets can