A study of comet motions indicates that the Solar System has a second alignment plane. Analytical investigation of the orbits of long-period comets shows that the aphelia of the comets, the point ...

A six-planet alignment or parade will form an arc in the early night sky, peaking in it's visibility Jan. 17-18. We let you know where to look.

The solar system is full of mysteries that continue to baffle even the brightest minds in astronomy. From unusual planetary orbits to strange cosmic phenomena, our understanding of how the solar ...

The best time to spot the solar system alignment will come during the early morning hours on June 19, at around 1:30 am EDT for viewers in New York, when the giant planets rise alongside the moon ...

On Jan. 18, 2025, there will be six planets in the alignment: Mercury, Mars, Jupiter, Uranus, Neptune and Saturn. On Feb. 28, 2025, all planets will be on the same side of the sun for a great ...

Throughout August, early risers will be able to spot two planets before sunrise: Jupiter and Venus. The pair will be shining ...

Long Island skywatchers looking toward the heavens early Monday morning, anxious to get a glance at the so-called “parade of planets” may find the eye-catching solar system alignment is just a ...

Six of the solar system's planets are already able to be seen in the night sky, but the rare seven planet alignment is set for this Friday when Mercury becomes visible. Despite needing a telescope ...

KQ14, nicknamed "Ammonite", was discovered using the Subaru Telescope and is a highly elliptical object with a perihelion and ...

The astronomers observed hot minerals just beginning to solidify – the first specks of planet-forming material, the ...

Astronomers have discovered the earliest seeds of planets forming around HOPS-315, a baby star located 1,300 light-years away ...