SpaceX plans to launch its Starship to Mars sometime in the future. Elon Musk says it could happen by the end of 2026.

The confirmation hearing for the next head of NASA took place yesterday, April 9, with Trump’s nominee, billionaire and private astronaut Jared Isaacman, answering questions from the senators in the ...

If you've been wondering how long the day on Uranus is, you probably need to get out more. But if you have, you'll be ...

This approach can now be used to determine the rotation rate of any celestial object with a magnetic field and auroras — ...

The James Webb Space Telescope and Hubble Space Telescope have captured amazing views of spiral galaxy NGC 2566. Credit: ...

Saturn is below Venus and very low in the predawn sky. In late April it is five degrees above the horizon. You may need ...

Webb has filled in many gaps left by Voyager 2, the only spacecraft to visit the planet. In 2022, the telescope captured ...

32,355 people played the daily Crossword recently. Can you solve it faster than others?32,355 people played the daily Crossword recently. Can you solve it faster than others?

NASA's Curiosity rover made a compelling find on Mars ' irradiated surface.

According to Fong, Hubble’s view of these unexpected environments gets us one step closer to solving the mystery behind these powerful flashes. Believe it or not, these fleeting cosmic fireworks could ...