Katy Perry kicked off her "Lifetimes" Tour in Mexico City on April 23 with a slate of sexy, space-themed outfits. The galactic costumes nod to her Blue Origin flight.

According to NASA, the planetary phenomenon will be clearest about 45 minutes before sunrise, low in the eastern sky and appearing near the moon. Venus and Saturn will be the easiest to spot — but for ...

According to NASA, the planetary phenomenon will be clearest about 45 minutes before sunrise, low in the eastern sky and ...

The fashion firm's Light Blue Paisley Print Short Sleeve Midi Dress is currently a top buy among shoppers who are snapping it ...

The detection of dark matter, an elusive form of matter believed to account for most of the universe's mass, remains a ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

A planet 140 light-years away is disintegrating fast—losing a Mount Everest’s mass daily. Its 9-million-km rocky tail marks a ...

Scientists have developed a breakthrough coronagraph that could finally allow us to see Earth-like exoplanets hidden in the ...

An astonishing discovery from the James Webb Space Telescope may rewrite our understanding of the Universe’s early years. A ...

Astronomers have described the first measurements of plasma layers within an interstellar shock wave that surrounds a pulsar.

The interstellar plasma is turbulent and scatters pulsar radio waves slightly away from a direct, straight line path. The ...

Victoria Justice is bringing some country — and some animal print — to the Coachella-adjacent 2025 Revolve Festival.