Sedna will reach its closest approach to the Sun in 2076, providing a remarkable space-faring opportunity that won’t come ...

NASA has discovered 3I/ATLAS, only the third known interstellar object, now passing through our solar system from the ...

A trip to Mars takes much longer than a trip to space. Most missions to Mars typically take between 6 and 9 months. For example, NASA's Perseverance rover took about 7 months to reach Mars.

Stargazing in July hopefully promises warm nights in Wyoming. The highlight of July evenings is the prominent band of the Milky Way arcing across the dark skies. Along the Milky Way, you’ll spot the ...

The size of the sun in the sky appears about 4 percent smaller at aphelion than at perihelion, an effect that is too small to be noticed without precise instruments, Dr. Wasserman said.

A team of researchers has outlined how a new "direct fusion drive" propulsion system could allow us to reach Sedna this ...

In a rare astronomical event, astronomers have confirmed the passage of an interstellar object through our solar system.

This year's next Full Moon will be the July Buck Moon, which occurs at 4:37 p.m. on Thursday, July 10, 2025.

The Moon is our closest celestial neighbor and the fastest moving heavenly body. The Moon transits through the twelve signs of the zodiac over the course of a month, spending approximately two and a ...

If everything goes as planned, the Artemis III mission will see the SLS rocket launch the crewed Orion capsule to the moon. As Orion orbits the moon, it will dock with SpaceX’s Starship.

Egan (Perihelion Summer) poses questions about the future of humanity and daydreams and warns about as-yet unrealized scientific developments in this hard science fiction collection.

The HAKUTO-R Mission 2 has been traveling to the moon while performing various maneuvers and conducting tests before its big day of landing on the lunar surface on Thursday, June 5, at 3:34 p.m. ET.