(CNN) — Astronomers are expecting a “new star” to appear in the night sky anytime between now and September, and it promises to be a once-in-a-lifetime celestial sight, according to
Astronomers are expecting a "new star" to appear in the night sky anytime between now and September, and it promises to be a once-in-a-lifetime celestial sight, according to NASA.
As April's total solar eclipse approaches, scientists say astrophiles are in for another cosmic treat in coming months. Dubbed by NASA as a "once-in-a-lifetime viewing.
In this week's issue of our environment newsletter, we look at how climate-themed fiction could be made to feel less gloomy and how scientists figured out that the New Year's Day boom over Pittsburgh was in fact a meteor.
The new year started with a bang in Pittsburgh. Scientists have determined it was a meteor hurtling at an estimated speed of 72,420 kilometres per hour.