I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches ...

Researchers employing the James Webb Space Telescope and Canada's NIRISS instrument have observed exoplanet WASP-121b getting ...

This cosmic phenomenon will put on one heck of a show this weekend, and the moon will cooperate too—so don’t miss it.

Nasa’s mission teams use extreme environments to trial equipment and procedures for future lunar and planetary exploration.

Currently, only about 1% of stars host giant planets or brown dwarfs that our telescopes can photograph directly. This ...

There’s an endless amount of curious and fascinating knowledge out there in the world, and discovering it is part of what ...

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

Scientists suggest that the dark matter may have powered the universe’s first stars. This allows them to shine before nuclear ...